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
This was the first time ever at this location. I have to say, I was very surprised with it, and in a good way.
Service was really great. From the moment we all walked in , we were greeted by a friendly staff. the hostess held the door open for us and greeted us. We had a great server who suggested some items to our party.
the girls I was with said they really liked what they got here.

I go the Chicken grilled Ceaser Salad. I was really surprised again how good it was
It was late afternoon. Another great thing about them, you can order the whole menu. They do not shut down lunch to reopen for dinner. It was a spur of the moment decision to go here so I was not excepting great at all.
I as well as the others I came in with for lunch also thought it was a very nice meal and great service. Lots of parking in the lot as well.
Answer:
4 stars