Conveniently located in financial district!
We stayed in this hotel for couple of days while visiting San Francisco. The hotel is located in 5-10 minutes walking distance from Union Square and Embarcadero Center. It is also close from BART station - 5 min walk. 
The room itself was rather small which wasn't an issue to us,as we came to visit and explore San Francisco rather then spend time in the hotel! However, we were somewhat unsatisfied with the cleanness of the washroom (shower need more attention). In addition, towels were not replaced when we requested it. There is a note; if you wish to have towels replaced please leave it on the bathroom floor – well we followed instruction but towels were not replaced! 
Other then that the stay in the hotel were pleasant and we would recommend to others!
The customer service at the front desk was excellent, the check in and check out was very quick - self service - you use computers in the lobby.