Top 3 questions made by staff at a CVS in Japan are: 1) Atatamemasuka? 温めますか？ (which means "do you want it warmed up?"; as you explained) 2) Kono mama de yoroshii desuka? このままでよろしいですか？ (which literally means "are you OK just in this way? " i.e., "would you mind if I don't give you a bag?"; used when you buy just small stuff like a bottle of soda pop or a box of chewing gum) 3) Ohashi (ya spuun) wa otsukai ni narimasuka? お箸（やスプーン）はお使いになりますか？ (which means "would you like chopsticks (or a spoon)?"; it is nice to say "No thank you" or "Iye, kekko desu" to decline this offer in light of protecting the environment).