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 club was really creepy.

Aside from the impressive two story set-up with pool tables and loungey space upstairs, I was not impressed. Our group was really out-of-place. Our ladies weren't dressed sleazy or tacky enough with cheapy slutty clothing. And our guys weren't dressed generically enough (think black/white mall-wear). Drinks were much weaker than the previous establishment we went to (Fox and Hound).

Ahh, the things I will do for friends. Going to Mc Duffy's for a friend's birthday night out is one of those gestures. My McDuffy's good deed has me off the hook for another year I suppose. I was actually having more fun at Fox and Hound and wish we had stayed there.

An extra star for the doorman knowing one of the girls in the group, letting the guys in our group bypass the $10 cover. $10 too much in my opinion.
Answer:
2 stars