What the Costa del Sol really changes
The season. A good share of the year is decided in four months. A system discovered in June has no time to be learned; the same one, installed in February, reaches high season already run in.
The team that turns over. If the POS cannot be learned in half an hour, it will be paid for every summer. A screen covered in buttons impresses in a demo and costs dearly on the first full service.
Languages, at the counter and on the screen. Spanish, English, French, German: sometimes all four in the same service. The question applies to the menu, to the receipts, and to the software itself.
The network, which is not always yours. In a shopping centre or an older unit, the connection is shared. Ask in writing what the software does when it drops: does it still take payments, and what becomes of what was entered during the outage?