My stay in Matt's apartment was just great. Both he and Patricia stayed in touch with me before and upon my arrival and replied in timely fashion to all my questions.
The position was perfect: I attended a conference at the Hilton and it was just a 15-20 minutes pleasant walk to get there. I actually walked everywhere from the apartment. It is in the East Village and super close to Gaslamp quarter, both very nice areas. Make sure to stop for breakfast at the Meshuggah Shack at the corner with Market St!