The Marriott in San Francisco was absolutely fabulous - It made our trip to San Francisco worthwhile for their service, comfort and excellent style. Their standards are the best. more

The hotel was updated and presented itself very well. Check in was smooth and staff accommodating. Rec'd our paper each morning (I'm a stickler about that). Didn't use room service so I cannot comment on that. The only complaint I had was the noise that woke me up each morning between 5:15-5:30am! Loud banging, couldn't tell where it was coming... more

One of the best hotel in San Francisco. You can take Bart train from airpot to Powell Union Square station and within the walking distant to the hotel. You never have to worry about rental car parking, it has great service, and very close to all shopping center. more

This newly renovated hotel was wonderful. It felt more like a W Hotel than a Marriott. The rooms were huge for San Francisco and the location was great. The decor was wonderful, beds were super comfy, and the bathroom was luxurious. Great hotel, great location. more

My 16 year old daughter, her friend and her friends mom decided to do a short, one night trip to San Francisco. We stayed here only because we were able to get a family rate due to my friends son works with an affiliate hotel. Being that the rooms normally go for $250 on up, I might not stay there... more

Service was the best feature at the Marriott Union Square. While checking in (early), I asked for a quiet room and was moved to an "interior" room. I ended up in an alcove at the end of the hall, overlooking an adjacent rooftop. Even there, the view was fine. More importantly, it was very quiet. I heard almost no hall... more

Great location! Near cable cars, shopping, BART, restaurants, Union Square!!! For a very large and very busy hotel, they exceeded expectations! The concierge desk was always busy but they had several people on duty to accommodate. Plus they were knowledgeable and pleasant! The room was spacious, though the view was very minimal. Room service was thorough and quick and very... more

We love Marriott Hotels and love staying in the city. We've stayed in numerous Marriott Hotels, including one in Europe. I decided to book this hotel (Marriott Hotel in Fourth St) for 2 nights to celebrate my birthday with my family. I heard that they recently renovated and was excited to celebrate here. The location is ideal, but the rooms... more

Great location to Union Square shopping, restaurants, Chinatown, cable car stops - parked the car and didn't use it for two days! Rooms were spacious and comfortable. Got great rate for location! more