Marina's place is very solid and Marina is an excellent host. She was quick to respond to any questions we had, and the check-in process is incredibly easy. She had coffee and snacks, and we slept very well there. As noted in the description, her place is not particularly close to downtown. That being said, it was an easy 10-15 min walk to the closest BART station and an Uber pool for two people from there to downtown was in the ballpark of $7.00-$10.00 and took on average 30ish minutes, depending on where we wanted to go. The neighborhood where Marina's AirBnB is felt very safe and was quite clean. I would definitely recommend staying here, particularly if you don't mind a little bit of a hike downtown.