Although we are in T3, I'm hoping to be in T2 soon, and my local has stated that we will have to order a meal, even if we only want a coffee or a coke. Not sure whether that's their policy (to make money) or whether they are misinterprating the rules; I think it's the latter as they have indicated they will "check".
If it were widely known that you CAN pop in for a soft drink or bevvy, many of us might do so to support them financially. We could even get the quiz league started again, most are driving so only drink pop.
Meanwhile, been waiting for news if we can have an air corridor (and no temperature checks) between UK and the Balearics, thought it was on the cards? Mind you, flights are very scarce, there's next to sod-all in January from the Uk to Palma.