I generally like DoubleTree hotels, but I didn't feel like this hotel was a good value. There were a number of problems or areas of concern. I'm not the complainer type, so I only brought one issue up with management, and left the other issues alone.
The good: hotel is in a nice quiet location near Washington Square mall, and super convenient to the mall and freeway. Across the street is the fantastic Thirsty Lion Gastropub, which surprised the heck out of us (review elsewhere). The front desk folks were nice and efficient. The bathroom in our room was great, room temperature was great, bed was fine.
The not-good: the hotel is either in the middle of a refurb or it needs some attention. Hallway walls were half painted (or half papered) on pretty much every floor. This included our room too. It doesn't look horrible, but it's noticeable. Our room had 2 TV's and one remote. The pullout sofa bed had no sheets, so I called for them (no answer) and went down to front desk. She handed me a pile of sheets and a couple towels. The sheets were for a crib (clearly didn't fit the sofa bed), but we made do. The fridge froze our water, with no way to turn it down.
Breakfast was okay (again, staff very nice), but can't believe they charge $15/person. Other hotels in the area at a lower or same per-night amount include it for free. Parking was $10, and seemed excessive since there was tons of parking.
Price for value, I wouldn't stay here again. YMMV.