I was only in the apartment for the initial two nights, and my colleagues remained for the week, so I'm not best placed to comment, but from my brief stay i can comment that Alex was a great host, waiting patiently whilst i tried to sort out my initial profile on the website. The apartment was very nice, Alex was waiting for us to arrive although i forgot to text him as he'd asked, and Alex was quick to provide extra blankets for the sofa-dweller. Apartment is within easy walking distance (5-10 minutes?) of the Moscone conference centre too.