Our stay with Marián and Juan was perfect. The apartment is clean and modern and situated in a great location. You can walk almost everywhere. The guest room is big enough to fit two bags and the balcony is great in the evenings. Marián and Juan gave us loads of great recommendations. We didn't have enough time to try everything but the places we made to were amazing. They are both really friendly and welcoming hosts. I'd definitely recommend staying here if you're in Madrid!