Michael's place is awesome! I spent 1 month there and really enjoyed it. I'd highly recommend staying here.
Apartment: The apartment itself is very clean, spacious and well furnished.
Location: The location is great - very walkable (especially if you can handle a hill or two). 2 minutes from Bernal Heights Park which has panoramic views of the city. 8-10 minutes from Cortland St and 15 minutes from to The Mission. Both have lots of restaurants, cafes and bars.
Transportation: If you have a car there is lots of parking. Probably one of the easiest spots to park in the city. Also very close to 101 and 280. 67 and 24 bus lines are 3-5 minute walk which gives you access to lots of the city.
Communication: Michael is easy to communicate with and very responsive. Ideal host.