Does exactly as it says on the tin.
You should have no issues staying in this place if you are looking for a place to sleep/shower/rest before going out to explore San Diego. Location is great to most attractions and the location is nice and quiet. The host is readily available for help but let’s you get on with it if you are happy and do not require anything.
I enjoyed my short stay and the coffee machine with added capsules was a nice and unexpected addition to the guesthouse.