We spent 3 nights at Ainara's. She is nice, easy and welcoming. The apartment is very small but clean and tidy.
Our room was simple but comfy.
The location is great, in a quiet and safe neighbourhood and very close to a train/underground station.

Even though our stay was nice, this accomodation is overpriced considering that we shared the flat with Ainara and 1 or 2 another guest(s). The bathroom was sometimes a little bit crowded !!! There is no spare room to chill.