What this property was
QRLoja gives a tiny Brazilian shop — the bakery, the manicure studio, the guy who fixes phones — a single QR code that opens a hub with everything a customer needs: a WhatsApp button, the store's Pix key, a small catalog, active coupons, and a link to leave a Google review. The merchant prints the code, tapes it to the counter, and the hub does the rest. It is an installable PWA with offline support, customer orders with manual-Pix checkout where buyers upload payment proof, and a little merchant inbox to manage it all.…
Evidence recorded in the manuscript
Plans exist in the database and the seeding script; Stripe checkout is wired for BRL with Pix where supported. Confirmed paying merchants: none that I can verify, and I'll say so plainly. Scan counts: the tables exist to count them, which is not the same as having anything to count. The cost side is the usual story — days of build time on infrastructure I already run.…
The lesson recorded after launch
Physical-world products need physical-world launches, and a solo operator on a server in another country is structurally terrible at those. Of everything in my portfolio, QRLoja has the widest gap between product completeness and launch effort, because its first hundred customers can only be reached by shoe leather or by a local partner with shoe leather. If your product's call to action is "print this and tape it to your counter," your growth plan must include someone physically near the counters.…