Given the task definition and input, reply with output. You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.

they have the best food and the greatest mushroom soup ever. sadly, they are so damn crowded! ahahahahaha.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
4 stars