I don’t know if thats a lot of money or something, but it sort of makes sense. If you want a cold one, pay extra. If you want a warm one to bring home you get it cheaper because they don’t have to refrigerate it for you… not so crazy.
0,30 gr = 0,3 PLN :) But it’s unusual, typically it’s a client’s choice and price’s the same. (I’ve never seen anything like this before).