Nice and quiet apartment with very central location, near booth metrostation and grocery shops (Lidl and El Cortés Ingles) . We (two adults) spent two weeks here with no problems. We had good indoor climate thanks to well functioning ac and shutters. (it was quite hot outside)
Carmela was a good host and gave us some good tips for what to do in Madrid. Check in and check out went quickly and smoothly.
Highly recommended!