This place was fantastic! Pictures don't show how truly nice it is! It's super safe in the basement. You have to go through two doors to get to it and the neighborhood is so calm you don't even need that much security. Analía is a fantastic host as well. She communicated with us well and even came over to help when we couldn't get connected to the wifi. Analía also had a list of great local businesses for us. We found a bunch of interesting local shops, bakeries, and cafes all around the apartment. And it's only three blocks from a metro stop for going into town. I can't recommend this place more. If you're going to Madrid this is the place to stay.