We loved our stay in Guillermo's loft. It was incredibly clean, modern, and spacious. The terrace was especially nice as well. The location was 10-15 min walk from most bars, restaurants, and cafes in Condesa. Guillermo's mother, Teresa, was one of the most accommodating people we've been around as well. She really did make us feel at home the entire time we were there. Guillermo was incredibly attentive and responded to any questions we had at a moment's notice. The stairs to the loft are a bit of a steep climb (for any with mobility issues) but we had no problem. We highly recommend this space!