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? If you are still confused, see the following 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!
Solution: 2 stars
Reason: The writer has been annoyed in this place and has enjoyed the food. So, "2 stars" sounds reasonable for it.

Now, solve this instance: They continue to impress me! I finally remembered to ask them at the end of the wash to take a sticker off my window that I had partially stuck there for 2+ years. They had me pull forward and used a little scraper and some cleaner and it came right off!

The only annoying thing is the guy who 'takes your order' always tries to up-sell. I'm pretty sure he works on commission though and usually doesn't push it when I tell him, "No, no thank you- no underflush this time. I know you really think I need it and maybe I'll get it next time"
Student:
5 stars