We had a great stay at Andrea and Darren's place. I was there for work for one week with a colleague and the place suited that perfectly. The communication was very quick from the start and check in was easy.
The apartment was clean and everything from the kitchen to bathrooms worked very well. Echo Park is a nice neighbourhood if you want to get away from the more busy Silver Lake, but still close enough to enjoy that as well. Also check out Elysian Park just next door!