The alternative — and what I think is the smarter starting point for most independents — is a digital wallet loyalty card. This is a loyalty card that lives inside Apple Wallet or Google Wallet, which are already installed on virtually every smartphone in the UK. No download required. No account to create.

The customer scans a QR code on your counter, taps "Add to Apple Wallet" or "Add to Google Wallet," and they're enrolled. The whole thing takes under 30 seconds. Their loyalty card sits alongside their bank cards and boarding passes — visible every time they open their wallet, showing exactly how many stamps they've collected toward their next reward.

The great thing about PerQ is that you can customise it for your shop. You tell us how many stamps are needed to get the reward - you can have anywhere between 1 and 20. You tell us what reward you want to give. You tell us what colour the loyalty pass should be. Your loyalty pass has your logo on it, not ours. It has your brand name on it, not ours. It's your reward pass, not ours.