As noted in most every other review, Luis is a thoughtful host who goes above and beyond. He communicates quickly and checked in on us to ask if we needed anything. Unsolicited, he sent us a print-out of a list of things to do in CDMX. When we lost the keys to his place in a harried Uber fiasco (we're still embarrassed about it), he was very gracious about the whole thing and got spare keys to us almost as soon as we texted him. He lives in the building and owns the nice little cafe downstairs - which is also very convenient to have on hand - so you have the security of knowing he's nearby in case there are any problems.
The apartment is lovely and clean and stocked with pretty much anything you would need. It was more than roomy enough for my wife and I and our three-year-old. The kitchen is laid out very well with all the equipment you might need. There is a lot of room in the closet and the bed is very comfortable. The view from the large windows in the apartment is wonderful.
You really can't beat the neighborhood. It's verdant and gorgeous and filled with shops and restaurants a short walk away from the apartment. My vegetarian wife had many eating options. It's easy to get most anywhere with Uber. If you're there with a young child - particularly a dog-loving child like ours - the neighborhood is fantastic. You can walk a few steps without crossing paths with someone walking a dog, and in the mornings you can walk to the large Parque de Mexico a couple of minutes away to watch dogs being trained. The park also has one of the best playgrounds we've seen.
We feel quite fortunate to have stayed in Luis's apartment. It's highly recommended.