We really enjoyed Sarah and Justin's place. It was clean, well-located, and stylish. The only negative worth noting is the lower-level location -- we could clearly hear the footsteps of those above us. For us, coming from East coast time and eager to get out to explore LA, this wasn't a problem whatsoever. But if you desire to sleep in past 7:30, perhaps supplement the white noise machine (provided) with ear buds.
We also scraped our rental car on the narrow driveway wall, but that's our fault for not being more careful.