I had a fantastic stay at Sravya's Airbnb. I've stayed at about a hundred airbnb's in San Diego over the past year, feel free to check my reviews, and it doesn't get much better than this.
Private room, private bath, personal parking space, modern decor, kind and considerate hosts, great location, close to the freeway, super comfortable bed, and the list goes on.
I would definitely love to stay here again