Given the task definition, example input & output, solve the new input case.
You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
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!
Output: 2 stars
The writer has been annoyed in this place and has enjoyed the food. So, "2 stars" sounds reasonable for it.

New input case for you: Pretty good food, but don't expect good service. I think some of the waitresses are seriously idiots. I asked one waitress if I could charge my phone, and she took it and said she'd charge it. I asked for a Tsingtao, and the waitress acknowledged it. 15 minutes later, no beer. They started bringing out all our food, so I asked another waitress for my Tsingtao. She nodded, then walked away and went nowhere near the beer section. I asked her again, and she said, "Oh, Chingdao!" So it was because she didn't understand me. Okay... then she walks away and goes nowhere near it again. I had to stand up and ask the dude in the back for it, and he finally brought it. After we ate, which was pretty good, they gave me back my phone, uncharged.

Serious mental illnesses I think. Just expect 0 and you may be pleasantly surprised.
Output:
3 stars