Detailed Instructions: You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
See one example below:
Problem: 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
Explanation: The writer has been annoyed in this place and has enjoyed the food. So, "2 stars" sounds reasonable for it.

Problem: Scottish Cup Final, both Edinburgh teams, Hearts vs. Hibs, try finding a pub anywhere in Edinburgh that isn't full of football supporters!

The Wally Dug wasn't only devoid of football fans, it was entirely devoid of other customers, except the large lady who gave my mate Geoff the eye as we were leaving...

Of course, this meant that we were served quickly and efficiently. The beer was good, though it is quite hard to make a mess of a pint of lager.

The chat from the barman was non existent, but then again, I was in with my mates, so wasn't relying on small talk from a paid friend.

Apparently it is quite popular with students during the week, so if I'm back again it'll likely be on a Saturday afternoon again!
Solution:
4 stars