First, the negatives.
Floors are apparently thin - we had a downstairs neighbor come up to ask us to be careful (he was very friendly) - and we weren't really doing anything more than walking around and packing a suitcase. We definitely don't consider ourselves to be loud people and have never had a complaint in all the places we've lived/visited over the years.
Gated parking space in garage is very convenient, but very narrow and up against a wall. One night, the space next to us had an SUV in it and we had to have everyone get out except me and then I had to squeeze through the driver's door that was open to maybe 30 degrees... another 10 pounds and I'm not sure I would have made it. :) Fortunately, we left early the next morning, because I'm not sure the SUV driver would have been able to get in - maybe they'd crawl through the back...
All that said, we still gave it 5 stars. The apartment was very clean and new, if sparse. And the location is great. In Hollywood - pretty central to lots of places in the city - but a very quiet street. You're probably not walking to any tourist spots from here, but you can easily drive (traffic permitting) to anywhere from Santa Monica to Pasadena. We had stops on our trip in Pasadena, central LA, North Hollywood, Beverly Hills, as well as the Getty Museum along the 405. All were super easy.