You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
One example is below.
Q: 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!
A: 2 stars
Rationale: The writer has been annoyed in this place and has enjoyed the food. So, "2 stars" sounds reasonable for it.
Q: ***I am not a big fan of buffets, but the breakfast buffet at the Bellagio features a wide variety of pretty good food that is satisfying; it is also a good value (if you come really hungry)***

I've never had the lunch or the dinner buffet at the Bellagio, but I usually go to the Bellagio for the breakfast buffet on most trips to Vegas. There are occasional waits, but it is usually pretty quick to get seated.

The variety is quite impressive. And the food is a little better than your average buffet. Plus, there are duplicate meat/egg stations to make getting through the buffet quite easy even when there is a crowd.

The booths are very comfortable. And it is far enough away from the noises of the casino that eating breakfast here is a welcomed change-of-pace.
A:
4 stars