2. H?agen-Dazs depends on what you point, I remember Valentine's Day when I went to point chocolate fondue, is to stay in their seats, people come to the menu service; but if you just want to point a simple single ball of ice cream on the front point is good.
3. Pizza Hut is a place where someone takes a seat and someone comes to serve you with a menu. Except for takeout, just wait and take it yourself.
4. I haven't been to One Tea One Sit, but it seems to be similar to Pizza Hut.
5. General Hong Kong-style cafeteria points and steakhouse which what are served, in the seat on the good. Anyway, I went to all the teahouses in Shenzhen are like this. In addition to the tea restaurant (authentic some) they will have the kind of cart, there are many kinds of snacks, pass by you when you choose, and finally together with the check can be.