Loved Carlos place, nice and up to date appliances, perfect location in Madrid to everything, great cafe's and shops, subway, just out the door. A warning 2x times I have been pickpocketed in Spain, this time was lugging my heavy bags up the stairs of the subway when two young gals insisted on helping me then started fumbling my suitcase meantime the pickpocket got my wallet out of my secure sidebag. Never let anyone touch your bags or help no matter how nice unless you know damn well where your wallet is and have hands on it. Last time was many years ago in Barcelona. Anyway, Madrid is an extraordinary city with lots to see do and eat! Enjoy!