Everything was perfect ! The appartment was really nice and clean with comfy beds and sofa, and a nice shower. The hall of the building (stairs and elevator) are also beautiful which is really enjoyable when walking in and out of the appartment. The location is excellent, we only used our feet to move around the city ! And, last but not least, our host Mar was really nice and really accomodating with our late check-in (1 a.m) and our really early check-out (5 a.m.) ! She was at the appartment to welcome us when we arrived and she even took the time to show us around the appartment and explain us the points of interest of Madrid at one o'clock in the morning ! Thanks again, we had a great time in Madrid !