Definition: You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
Input: Saffron is a wonderful Indian restaurant. The ambiance is very elegant and warm; it makes you want to stay or get a drink at the nice bar. The buffet, and let's face it buffets are why we eat Indian in the first place, was well stocked with a variety of delicious, perfectly spiced dishes. The nan bread was some of the best I've had, just light enough but very filling.
Output:
5 stars