Part 1. Definition
You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
Part 2. Example
Although I did enjoy the food here, I was completely unimpressed (and slightly annoyed) by the overpriced margaritas. I ordered a platinum which contained "fresh" juice. It tasted like it had sprite in it, so I thought surely she gave me the wrong one. It turns out that "fresh juice" is really margarita mix on tap from the same gun as the sprite. I asked for something fresh to replace the horrible margarita and received a rocks glass with just muddled lime and a salted rim. I'm not sure it contained any tequila. Horrible! It's not that hard to make a fresh margarita!
Answer: 2 stars
Explanation: The writer has been annoyed in this place and has enjoyed the food. So, "2 stars" sounds reasonable for it.
Part 3. Exercise
We were with at a banquet party of 90ppl. It was strange set up, the restaurant is actually part of the food court and tucked away in the side with portions. So you can still see and hear the food court. But hey if they have good food, I do not care.

For serving a banquet of 90ppl, it takes good coordination and they did a pretty good job. Here are the goods and the bads:

Goods:
Food was coming out the kitchen in a good rate
They came around to change out our plates
The combination plate appetizer was good: roasted duck, soy sauce chicken, bbq pork, beef, and jelly bands
French beef cubes was tasty
Steamed fish

Bads:
They did not serve us water after the meal was done
The rice did not come until 7 of the 9 dishes were out
Soup was bland
Boiled chicken was just cold
Seafood chow mein did not have enough flavor
Answer:
3 stars