Tommy got in touch when he had some difficulties using the self-scanning app for his shopping. He asked if there’s a mistake, do supermarkets hold on to or share that data? Aodhán Connolly of the NI Retail Consortium talks us through how the system works and whether it pays to be loyal to one retailer. We also explore access to cash with LINK and using VISA cards online with Resolver. Does your area have a community fridge? There are just three in Northern Ireland so far, but organisers want more groups to sign up. We ask how they work and how to get support if you want to start one. We can’t control fuel prices but we can control how much we use – The Consumer Council offer top tips on how to keep your fuel usage down as prices soar.