We really enjoyed our stay. The bed was surprisingly comfortable. It served our needs for a few nights and allowed us to enjoy San Diego while being centrally located and not wholly dependent on a vehicle to get places.
We are hardy city folk and used to having to hunt for parking, but it was not easy here. If you rent a car I highly recommend trying to find a spot before sunset, and if you find a good one consider the bus/ride share for certain trips unless you really need to use it.
The bathroom also doesn't have a fan, so you may need to leave the window open while showering. Privacy is no concern here, though there's no bug screen, so you can't leave it open all the time.