Leandro's apartment is so, so lovely - it felt really cozy, was perfectly clean, and had everything we needed. Great view of the city out the skylight, as well! It was also nicely located between a couple different metro stops, and we were able to walk to several local attractions (Museo Sofia Reina, Real Jardin Botanico, Parque de Retiro), not to mention literally countless restaurants and bars. Checking in was so simple, and Leandro and his wife were nice enough to chat with us for several minutes about their favorite local restaurants. He was very easy to get in touch with leading up to and throughout the reservation. Our only low point: we at first had some trouble with the lock on the apartment door, and it took us several minutes to figure out the right way to jiggle it to get it open. It was definitely a style of lock and door that we were not accustomed to coming from the US but seems common in Spain, so it may have just been our ignorance. I would recommend asking Leandro to show you how to lock and unlock the door before he leaves. Regardless - I highly recommend the apartment because we loved it and would have gladly stayed there much longer!