Brian's Casita was perfect in almost every way. It was quiet, convenient, and cozy. I was surprised at how many hills there are in the inner part of Ocean Beach where this is located, so if you want to tone your calves on the walk to the beach, this is your deal. Otherwise it'll be helpful to have a car, which we did, and were able to easily access the beach, as well as many awesome cafes and shops in Ocean Beach.
The airport is super close-by, with Vons supermarket on the way to the unit. That was our first stop, and we were able to easily cook breakfast every morning in the casita. The amenities are all in working condition, and the extras like soap, toothpaste, and beach towels were a plus. Would definitely recommend!