Stayed in the Adagio for the first 3 nights of our USA coast to coast adventure. We loved it. Very central for Union Square and easy for access to other parts of the city. Friendly, helpful staff on reception and also in the bar who told us about the fires in Yosemite our next stop on the trip. The most comfortable hotel bed we have ever slept in and great pillows too!! We were on the 5th floor facing the street, no complaints about the room it was spacious and very clean. Try the little diner over the road too - cheap as chips and tasty!