We stepped up to start a new transaction when the check out terminal crashed and then rebooted itself — we hadn’t even touched it. Ikea staff quickly rushed to cover it with a bag after they watched me photograph it — but did nothing to help us get first in line for the next available check out.
BTW Windows it’s apparently also good enough for Apple Computer retail stores to use on their hand held check out devices. When will they show confidence and switch to their own hand held device and OS? Or is Windows simply the best OS one can get on a check out appliance?