Hola!
I stayed by myself at Jose’s place for a week and it was a really pleasant stay.
All is as described with the photos, plus the host, Jose, is highly responsive to any queries you have and would offer you information about the area and anything else you need first thing you arrive which is really helpful.
The place is clean, cosy, air conditioned, has a espresso machine with lots of tubes, has a small window if you want to open that is directly on a busy street that leads to Malasaña center (2 minutes walk) so it has a great location with a 6 minutes walk to the metro.
I would definitely come back here again, and would recommend for anyone who is active and open to being part of Madrid’s community.