The water side is a little more expensive, but it's not very expensive if you order some tea and snacks separately. If you eat steak, the standard for one person is almost in 1 yuan. I have been there several times.
1216 is relatively cheap, and I often go there. The fee for the private room in 1216 is 18 yuan, and there is no minimum outside booth, so the standard for one person is 2 yuan.