The pros: the location is amazing, right by Ocean Beach and walking distance to several fun spots to eat and drink, parking is included, there's a modestly stocked kitchen, and there's a TV in every room with access to Hulu, Amazon and Netflix .
The cons: walls are paper thin and you can clearly hear even a modestly toned conversation, smell what's being cooked next door and hear all movements made by anyone upstairs (and outside is even worse.) The beds are super creaky. The couches are old and stained. The place smells musty. The shower gets suddenly hot or cold then eventually goes back to the original temp. The place just doesn't have any character at all, no decor, it's basically a very old apartment complex turned into short-term rentals for a profit.
If what you're looking for is a place to crash and you sleep like a log and you really don't care about decor or noise and your priority is being able to walk to the beach in no time flat this is your pad. If you go for AB&B over a basic hotel b/c you appreciate a good value and prefer the character and homey comforts that many homes offer you should look elsewhere.