It's a bit snug but the location was great.
We booked the petite room for two nights and I was really happy about the location of the hotel. The staff was knowledgable and friendly but our hotel room was a bit small, the bed was a full so if you like to sprawl out it's a bit of a challenge for two people. I was a bit disappointed that our room had no view, our window looked out onto a wall of a really close building next door. But overall, it's a lovely hotel right on Union Square and it's pretty decently priced for the San Francisco area.