Michael's place was an affordable good stay in SF near Union Square. I took one star off for the noise levels, which are merely a product of the apartment's location. I'm not a particularly light sleeper, but kept getting woken up throughout the night even while wearing earplugs due to noise from the street below. Other than that, the place was as described - clean, hotel-style, and comfortable. The folks who run the building are extremely nice and alerted me when they discovered I had left some personal items behind. Would recommend this place, but just be aware of the noise!