Great location! Stayed here for a summit at the Yerba Buena Center and loved that everything was walking distance. The building is a bit dated and there are a lot of flies/gnats but that is expected for downtown SF. Beds were decent and rooms served their purpose for sleeping. A little loud due to the nature of the streets below but not terrible. Some of the front desk staff was a little rude. Overall not a bad stay but lots of room for improvement.