Mario's apartment is in a nice, leafy, quiet part of La Condesa. It's close to Chapultepec park, restaurants, bars, and Parque España -- a great location to explore the city from. The best part of the stay is Mario! Full of suggestions and fun ideas, I had a great time hanging out with him and feeling a little bit like a local. Would 100% stay here again the next time I'm in CDMX.