I highly recommend Maroco's place. The room is very tidy and it has multiple bathroom that you do not need to wait. The location is very central and it's near many metro line and bus. Literally, when you get out of the place, you are in central. The shopping strip is just two blocks from it and it surrounded by many restaurant. Maroco is such a great host and respond to you quickly when you need something. This place is simply the best if you want to stay in Madrid. Thanks again Maroco for welcoming us! :)))