I normally don't want a tea or coffee when I go to Waitrose, but the toddler is partial to some cold milk in a takeaway cup that she can sip on the way home. AIBU to ask for a cup for a hot drink, but just pour some cold milk into it instead of actually getting a hot drink?
My logic is that, if I were to pay full price, a latte is much more expensive than a cup of cold milk. So surely the store won't be out of pocket?
But today I got a snarky comment from a fellow customer who saw me do it. Not sure anymore if what I'm doing is fine or not.