Federico's apartment was very clean, beautiful, and had everything we needed, down to a hair dryer (I especially appreciated that luxury, having just spent 3 months in the tropics, where a hair dryer is useless). The apartment is stylish, but still comfortable, and everything in it is well thought out. Federico was very communicative and helpful with tips for the city. He waited graciously at the apartment for us when our flight was late, and we didn't get in until nearly midnight. Sara was also very helpful with bus tips, and met us at the apartment for checkout. From the outside, the apartment doesn't look like much, but it is beautiful and bright on the inside! It is within walking distance to many amenities and transportation, but is quite far from some of the major CDMX attractions, like Chapultepec, Polanco, etc., which are about a $10 Uber ride away. For the price, I think it would be hard to find somewhere nicer and with better hosts. As long as you're willing to travel to the major attractions, I highly recommend Federico's apartment.