Peter is a great host. Very helpful if you need any info but also gives you complete privacy (the flat shares entrance with Peter's apartment which is upstairs). The flat is very nice and comfortable, has everything you need including the mini products in the bathroom which is a nice touch. And it has a perfect location. Close to many tourist attractions and great places to eat or have a drink. You can walk everywhere from there and if needed public transport is just around the corner. I would happily stay with Peter again when visiting San Francisco.