Piso WiFi Sub-Vendo Expansion

Sub vendo expansion means adding a secondary Piso WiFi unit that works with a main machine, rather than starting a completely separate business. A sub vendo can extend coverage to another room, another floor, another building, or another corner of a busy location, without duplicating every setup step from scratch, but only if the main machine, the internet source, and the management setup can support it.

This post is for an existing operator deciding whether to expand, not for a first time buyer. For starting a first machine, see the Business pillar and the Machine Setup post. For location decisions, see the Best Location post. For multi machine dashboard questions on a specific platform, see the Platforms Compared pillar and the relevant platform guide, and check your own platform version for sub vendo support, because sub vendo behaviour varies by platform and licence.

What a Sub Vendo Is, and What It Is Not

A sub vendo is a secondary unit linked to a main setup, in the way your platform and licence allow. It is not automatically a second independent business, and it is not automatically a second machine that shares sessions, vouchers, or sales records with the main machine. Those sharing rules depend on your platform, your licence tier, and your network setup, and they must be checked before you promise customers anything about moving between machines.

Sub vendo question	Why it matters	What to check before you expand
Is the sub unit linked to the main machine, or independent?	A linked unit may share management, reports, or licence terms, while an independent unit needs its own full setup	Your platform documentation and licence terms, in writing, for your exact version
Can a customer move between main and sub units on one payment?	Customers often assume one payment covers all units in a location, but sessions are usually tied to one machine	Your platform’s session, transfer, and voucher rules, tested as a customer on both units
Do sales records combine, or stay separate?	Combined records help with daily checks, while separate records help with location decisions	Your platform’s sales report, and whether it separates main and sub units
Does the sub unit need its own licence?	Some platforms use a Main and Sub licence structure, while others need a full licence per machine	Your licence terms, in writing, including renewal and what happens if a unit is moved or replaced

Do not advertise shared time, shared vouchers, or shared sessions across units until you have tested those behaviours as a customer, on both units, with a small payment. The Transfer post explains why sessions are usually tied to one device and one machine, and that general rule applies to sub vendos unless your tested setup proves otherwise for your platform version.

When Sub Vendo Expansion Makes Sense

Expansion makes sense when the main machine is already working well, and the limit is coverage, not demand, price, or reliability. Use the following checks, in order, before you buy a sub unit.

1. The main machine sells well at busy times, and customers ask for signal in a nearby area that the main machine does not reach well, such as another room, a waiting area, or an outdoor seating area.
2. The main machine passes a customer test at busy times: portal loading, payment, pause if offered, and speed are acceptable, as explained in the Troubleshooting pillar and the Slow Speed post.
3. The internet source has enough capacity for the extra customers, or you have a plan to upgrade it, as explained in the ISP Choice post. Adding a sub unit to a congested internet source will spread slow speed to more customers, not fix it.
4. You can staff, clean, and check the sub unit as well as the main unit, including coin, voucher, power, and portal checks, without neglecting the main machine.
5. You have a clear location for the sub unit, with power, signal back to the main setup where needed, protection from weather and theft where relevant, and permission from the building or land owner.

If the main machine is not selling well because of low foot traffic, high costs, slow speed, or portal problems, fix those problems first. Adding a sub unit to a weak location multiplies costs, not customers, as explained in the Honest ROI post.

When to Wait, or Choose a Different Expansion

Wait, or choose a different expansion, in the following cases, even if a sub unit looks cheap.

• The main machine has frequent downtime, slow speed, or portal problems that you have not diagnosed yet. Fix the main machine first, using the Troubleshooting pillar.
• The internet source is already congested at peak times. Upgrade the internet source, or adjust per user speed limits, before adding customers, as explained in the ISP Choice post and the Slow Speed post.
• The new area has no foot traffic, no power, no permission, or no safe placement for a machine. A sub unit in a bad location will not earn because it is linked to a good machine.
• The licence, platform, or network setup for a sub unit is unclear, and the supplier cannot explain, in writing, how sessions, vouchers, sales, and licences work across units. Clarify those terms first.
• You cannot visit or check the sub unit regularly. An unchecked sub unit will develop coin, portal, or power problems that customers notice before you do.

In those cases, a better expansion may be a better access point or extender for the main machine, as explained in the Range Extension post, a rate or voucher change, or a move to a better location, as explained in the Best Location post, rather than a sub unit.

How to Plan a Sub Vendo Setup, Step by Step

Step 1: Confirm platform and licence support

Confirm, in writing, from your platform documentation or supplier: whether your platform supports sub vendos on your version, what licence a sub unit needs, whether sessions, vouchers, and sales records are shared or separate, and what happens if the main machine goes offline. If your platform uses a Main and Sub licence structure, as reported for JLink in operator listings, confirm what Main and Sub mean for your exact licence, including price, duration, and renewal, rather than assuming a listing price is current. For JLink specifically, see the JLink guide, and check current official terms before you buy.

Step 2: Plan internet, power, and placement together

Plan the sub unit’s internet connection, power supply, and placement as one plan, not three separate decisions. Check whether the sub unit connects by cable, by wireless link, or by its own internet source, and what happens to customers on the sub unit if that link fails. Check power, including brownout behaviour, as explained in the Power Backup and UPS post, and check placement for signal, weather, theft, and customer access, as explained in the Vendo pillar and the Range Extension post.

Step 3: Set rates, pause, and voucher rules for both units, and test them

Set rates, pause rules, and voucher rules for the sub unit explicitly, even if you intend them to match the main unit. Do not assume settings copy automatically from main to sub, unless your platform documentation says they do for your version, and you have tested that copy on both units.

Test, as a customer, with small payments, on both units: coin payment if offered, voucher payment if offered, pause and resume if offered, session end behaviour, and what happens when you move from one unit to the other. Record the results for each unit, and use those results on signs and in customer answers, not a general assumption that both units behave the same.

Step 4: Set up sales, maintenance, and help routines for two units

Set up a routine that covers both units, not just the main unit. For each unit, record daily or weekly: collections by payment mode, days down with reason, coin or voucher problems, portal problems, and customer complaints. Keep a simple log per unit, so you can compare main and sub performance, and decide whether the sub unit is earning its costs, or whether it is only moving customers from the main unit to a nearby unit without increasing total sales.

Train whoever staffs the location to answer the most common sub vendo questions: can I use my time on the other machine, can I use my voucher on the other machine, and what do I do if one machine is down but the other is working? Give clear, tested answers for your setup, and do not promise shared time or shared vouchers unless you have tested them.

Costs to Budget, Without Inventing a Price

Do not budget a sub vendo expansion from a single machine price alone. Budget, with supplier quotes, the following items, and compare the total with the extra collections you realistically expect from the new area, not from the main machine’s best month.

• Sub unit hardware, including board, coin selector if used, access point if needed, enclosure, and power supply, as explained in the Machine Price post, with costs by category, not a single price.
• Licence, if a sub licence or a full licence is needed, with duration and renewal, confirmed in writing.
• Internet upgrade, if the existing source cannot support extra customers at peak times.
• Installation, cabling, mounting, and weather or theft protection, where relevant.
• Ongoing checks, cleaning, coin calibration where relevant, and power backup where relevant, as explained in the Coin Calibration post and the Power Backup and UPS post.

If the sub unit’s total first year cost cannot be covered by realistic extra collections from the new area, after internet, licence, and maintenance costs, wait, or choose a cheaper coverage option, such as an access point or extender for the main machine.

Frequently Asked Questions About Sub Vendo Expansion

What is a sub vendo?

A sub vendo is a secondary Piso WiFi unit that works with a main machine, in the way your platform and licence allow. It is not automatically a second independent business, and it does not automatically share sessions, vouchers, or sales records with the main machine. Check your platform and licence terms, and test both units as a customer, before you promise shared behaviour.

Can customers use one payment on both the main and sub machines?

Not automatically. Sessions are usually tied to one device and one machine, as explained in the Transfer post. Some platforms and setups may offer shared or linked behaviour, but you must test it on your exact version and units before you advertise it, and you must tell customers the tested rule for your location.

Does a sub vendo need its own licence?

That depends on your platform and licence tier. Some platforms report a Main and Sub licence structure, while others need a full licence per machine. Confirm licence, duration, renewal, and what happens on move, replacement, or reset, in writing, from your supplier, before you buy.

When should I add a sub vendo instead of an extender?

Add a sub vendo when you need a full second selling point, with its own payment and portal, in a nearby area with its own foot traffic, and when your internet source and management routine can support two units. Choose an extender or a better access point, as explained in the Range Extension post, when you only need better signal for the same selling point, without a second payment point.

What happens to sub vendo customers if the main machine goes offline?

That depends on your platform and network setup, and it must be tested before you open. Some setups may keep sub units selling independently, while others may stop selling, stop showing sales, or lose session records. Test a main machine power cut on a trial basis, with small payments, and record what happens on the sub unit, before you rely on it during a real outage.

How do I know if a sub vendo is actually earning, not just moving customers?

Compare total collections across both units, collections per selling day per unit, and collections per selling day for the location as a whole, before and after expansion, over at least a few weeks including weekends. If total location collections do not rise enough to cover the sub unit’s costs, the sub unit may be moving customers, not adding customers, and you should reconsider its placement, rates, or whether it should stay.

What to Read Next

For general business factors, go to the Business pillar. For machine setup, go to the Machine Setup post. For location decisions, go to the Best Location post. For range options, go to the Range Extension post. For power planning, go to the Power Backup and UPS post. For coin calibration, go to the Coin Calibration post. For honest earnings diagnosis, go to the Honest ROI post. For platform specific sub vendo behaviour, go to the Platforms Compared pillar and the relevant platform guide, and check your own platform version.