We stayed for a week and had a homely, comfortable stay here. The location of the apartment is great, being a stone's throw away from everything you'll need to explore the city (metro/train station, museums, supermarket, tapas, shopping). The apartment had everything we needed to prepare a simple meal and the washing machine was really handy for a summer stay in Madrid. Yolanda and Alex were also very welcoming and responsive when we needed help. Would stay again if we're in Madrid!