Carmen was really kind, very welcoming and helpful! Also got sandwiches on arrival (which was life saving) and before leaving! We really enjoyed our stay, the flat and room was nice and tidy, the 2 single beds are perfect for friends! The flat is very central, really easy to the centre/airport/train station either on foot or bicycle. Muchas gracias again Carmen, we will definitely call you if we come to Madrid again! Was really nice to meet you! :)