This is a lovely place and Sarah and Mark are terrific hosts. Understand that it is a shared space with another guest unit below (or above ) and a shared kitchen and living room. The view is nice from the living room. Sarah and Mark are extremely responsive and helpful. It is located in a great part of Potrero Hill and at an elevation on the hill. Parking is pretty easy here and I much appreciated being able to park in their driveway. Like many SF toilets and their old pipes, the one here is somewhat weak so folks should take great care with toilet paper to avert clogging. I would glady return to this apartment!