（总的观点）My dissatisfaction is from the following aspects. （论据1，关于food）Firstly, it is impossible for us to afford the high price of the food, which on the other hand is not delicious. （论据2，关于service）Secondly, the services of waiters sometimes can not be put up with by most of the students in that we can not see the smiles on waiter’s face but coldness. （论据3，关于table）Thirdly, the tables where we have our meal are not clean, and sometimes you can even see some flies on it.