Carmen's place next to the Renfe Train station was the perfect place for us to stay on our final night in Madrid when we needed to catch an early morning train for the airport. The place is small but doesn't feel small at all and we felt as through there was plenty of room to spread out. The air conditioner worked well and there was plenty of hot water in the shower. The apartment is very close to Madrid's Reina Sofia and Prada Art Museums which we were able to visit and we found a lovely Peruvian Restaurant (Arequepay) just around the corner!