Excellent, small, peaceful hotel
This is a lovely small peaceful hotel with a great location on Union Square. The rooms and the bathroom are a bit small but they are very clean. They have ceiling fans which we needed in July. Our room was at the back of the hotel - a request we made based on tips from other trip advisor users who suggested it would be quieter as the cable car bells ring until midnight - not the best view but I don't generally spend that long staring out. However we needed to have the window open as it was so warm and we could still here the noise but it wasn't too bad. We were given a free cable car pass each for our stay but they are so busy we never managed to get on one. The hotel has a very small bar in the reception area. They also have a small shop where you can get travel passes and book day trips etc.
All the staff we met were helpful and friendly. There is free tea/coffee, cookies and apples available all day in reception and one evening we were there they had free popcorn also!
The location is spot on with easy access to Union Square and all the shops. 
Would definately stay here again.