Short & sweet review - Bruno is an awesome host that is super responsive to requests & proactive. The flat is located in a fantastic neighborhood w/ everything you could ask for right outside of your door (metro, tiendas, etc.). There are 3 rooms within the apartment - the smallest could definitely be too tight on space for extended stays so if you plan on being in Madrid for awhile then it makes sense to clarify w/ Bruno which room you'll be staying in ahead of time.