I never met Aurora but I met her husband (I think) Junior, who let me in and showed me the place.
The room is decent size, clean and quiet. The host works at night and sleeps in the morning so there was peace and quiet pretty much always.
The kitchen is a bit messy, and there's constantly crumbs on the floor.
The house is pretty difficult to get to. It's 15 min walk from the nearest train station (Neasden). If you don't have a car you need to walk a lot, along some industrial places and a highway.
Other than that everything was great, and would recommend this place.