Guillermo's location is a quiet and safe. It is 5 mins walking distance to the Metro (Ave de America) which brings you to the center of Madrid easily. The room is spacious, clean and you can do some light cooking in the kitchen if needed. Guillermo is articulate, kind and is really helpful so don't hesitate to ask him if you have any questions of Madrid. I really enjoyed my stay and I would recommend this place if anyone is looking for a place to stay/visit in Madrid!