Juan Carlos reached out well before I arrived and Adrian was flexible enough to meet and orient me in the apartment and neighborhood in the middle of the day! I met both - they're great and knowledgeable about the city, and have great taste in their recommendations.
Regarding the apartment itself - I couldn't imagine a better home base. It's clean, well-appointed and private; as I oriented myself in the neighborhood, I became more and more appreciative of its perfect location - around the corner from parks, an Ecobici station, minutes walk from a metro station, and surrounded on all sides by picturesque tree-lined streets!