If you don't read past this first part here it is in a nutshell: the neighborhood is awesome, the rooms were great, and Andrea is super helpful - stay here!
The neighborhood: I stayed in the Mission specifically because of an event I had to attend around the corner from the apartment. I was out from early morning to late at night and never felt unsafe. The shops and vibe of the Mission is great. From fancy chocolate shops to funky pirate supply stores it has it all. The Mission really exceeded all of my expectations.
The rooms: the room was excellent and well thought out. The book explaining everything was great and I didn't have to hunt for anything. I appreciated the fancy coffee machine to get me going in the morning. It was immaculately clean and I liked how big the bathroom was. The only thing that surprised me was the noise: there wasn't any once you got upstairs. You are in the middle of the city but in the room it is private and quiet.
Andrea: she's awesome! Before booking I had a couple of questions that were answered immediately. I felt like I texted her way too much during my stay - mostly to get food suggestions when I found myself hungry - she was gracious and provided me with some excellent choices. Andrea is a great host and I would absolutely stay here again if I ever find myself back in the neighborhood.
Thanks, Andrea, for everything!