> ## Documentation Index > Fetch the complete documentation index at: https://docs.elnidopos.com/llms.txt > Use this file to discover all available pages before exploring further. # POS for convenience stores > Point of sale for neighborhood stores, mini-markets and convenience stores in Mexico. Barcodes, store credit (fiado), multi-payment and shrinkage control. A Mexican neighborhood store (tiendita or abarrotes) has very specific pains a generic POS does not solve well. Lots of low-margin small items, store-credit sales known locally as "fiado", several suppliers with different payment terms and shrinkage that eats your margin if you do not track it. ## What your POS needs to do if you sell in a convenience store | Feature | Why it matters | | ---------------------------- | ------------------------------------------------------------------------- | | **Barcodes** | Ring up 60 products a day without searching each one for 10 seconds | | **Store credit (fiado)** | Track "I'll write it down, pay me Saturday" without a parallel notebook | | **Multi-payment per ticket** | Customer pays half in cash, half in transfer or voucher | | **Low-stock alerts** | System tells you when 2 cans of tuna are left, not when shelves are empty | | **Shrinkage control** | Expired, spoiled or stolen product recorded without friction | | **Supplier reports** | Know who you spend the most with and which supplier is worth it | ## How a typical convenience store uses El Nido A normal day: * Morning: scan barcodes with the phone camera to check in new merchandise. * Day: ring up customers, record "fiado" against their profile to collect later. * Afternoon: a known customer asks to add to their tab, registered in 3 taps. * Evening: automatic cash close, you see sales by category (sodas, dry goods, dairy) and what was sold on credit to collect on Friday. ## Digital points card for neighborhood stores Your regulars (the people who pass by every day) accumulate points in Apple Wallet or Google Pay. No paper card to lose. No app to download. They give their phone number once and the digital card is ready next time. ## When you do NOT need a POS for your store * You sell fewer than 30 tickets a day and your notebook works. * You have no employees (you and one family member). * You do not care which product brings the most margin. * Your suppliers do not extend credit and everything is cash. For that size, a notebook and calculator still work. A POS earns its place when there is volume, employees ringing sales, constant store credit or growth. ## What it costs at your size * **Free:** \$0/month. Works for 1 small store with up to 50 products. * **Lite:** MXN \$349/month. Larger catalog, multi-user, store credit, category reports. * **Business:** MXN \$999/month. Everything above plus KDS if you sell prepared food, multi-location if you have several stores, AI assistant. 2-minute setup. No contract. No credit card.