I really enjoyed staying at Sunny's place. Everything was very clean. The cottage is close to University Avenue (lots of restaurants), and is about a 15 minutes walk from the train station (8$ Uber ride at the time of writing). The neighborhood is residential and safe. As was mentioned in a previous review, the mattress is quite hard. Otherwise, everything was great. Sunny was also very quick to reply to emails/messages. Great place to stay if you visit Palo Alto. I recommend it. Thank you!