I really enjoyed my stay with Iyaylo! He is very kind and accommodating and made sure I felt at home. The room itself was nice: the bed was comfortable, ample shelf space was provided, and the desk allowed me to get work done while vacationing. The apartment is located in a neighborhood called Barrio de la Latina, a quiet, residential area of the city outside the area the tourist attractions. The area is very well-connected with transit, though, so getting to the city center only took maximum 30 minutes by bus, and the stop was located just a few steps away from the building. I would definitely stay here again if I return to Madrid and would recommend for solo travelers!