We stayed in Markus's apartment for about a month as we searched for a long-term rental in San Francisco. The apartment is great, as described with a lot of nice touches and design. It had everything we needed for a full month stay. It's location is also great as it's near the heart of the mission but off by a street so it doesn't get noisy. It's also within a block of Dolores park which was a great plus for us as we had a dog with us. Lastly, we almost always found parking near Dolores park - street cleaning is once a week, so you just have to remember to move your car during that time.
When we moved out we couldn't take our bike rack with us as our car was the in shop and Markus was very kind and allowed us to keep it at his apartment for several days after we checked out.
Highly recommend!