The problem
A work lunch ends with a receipt someone has to retype, an invoice to ask for at the counter, and VAT nobody claims back.
What I built
The customer shows a QR code, the till scans it, and the invoice goes out with the right company details. One action, seen from three sides: the customer, the restaurant, the company.
What changed
No more retyping at the counter, no more receipts left in a pocket, and VAT that actually gets claimed back.