I will tell you little description about restaurants. Whenever going for restaurant you must do following procoess.
When you visit any restaurant, you must check the rating of that restaurant. Then visiting it.
Before ordering the food, you must know the best dishes of the hotel, if you like and try it then order some new dishes, otherwise order it thats you want.
Before ordering the food, you must check the menu cart for its price rate beacuse sometime rate must be up and down.
Every time you must taken bills from restaurent, because they are not pay taxes and taken from you all the taxes to the goverment.
5.Dont give any tips to the vater, because this is not the good habbit for giving money.