I'd stay at Diego's every chance I get, if he'll allow it! This apartment is adorable, unique, full of light and color, and in an absolutely ideal location. We could walk to most anything we needed/wanted, including a hole-in the wall pulque dive across the street and a Mexican craft beer store next door! Diego met us at the apartment for check in and was consistent with communication and responded to any and all of our needs at a moment's notice. Note that, the apartment is charmingly old and on a busy street, which means the sounds of the building and cars carries easily inside, so light sleepers should know this beforehand, but earplugs did the trick for me just fine. I highly recommend Diego's place, and I'd be back in a heartbeat anytime I'm in DF for sure!