Buying THC beverage with my bank card

Has anyone had any issues with this recently? My local liquor store posted a sign some months ago saying due to banking regulations changing they wouldn't take cards, but I think I have bought a beverage at the nearby Coborn's and they took the card no problem.

Could this just be their banking provider saying no more THC products or does anyone know what is going on there? I don't use often, but I've been a little busy with work lately that I need a way to chill.