I stayed with 2 friends in Madrid for 2 nights and our stay was perfect in all senses. We didn't have any problem for check-in and check-out hours, really flexible. Catuxa was super friendly with us and always ask her to call her in case of problems. In fact, it was a little cold and she offers us more blankets really fast. Even if for the thrird person there is a couch to sleep, it's really confortable, almost for only 2 nights. Thanks for everything Catuxa! ^^