Teacher:You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
Teacher: Now, understand the problem? Solve this instance: Initially, the bread with butter was simply delicious.

The unique problem was the service, it was too slow.

We went there just to eat some salads, and it was ok.

The beer I asked they didn't have, so I had to ask for another one.

It was ok.
Student:
3 stars