Luis provided excellent communication, and I would definitely stay again. This specific unit was exactly what I was looking for; an inexpensive, well located space, that provided a place to eat, sleep, and shower. It would be ideal for a single person or couple travelling for leisure. The included amenities in the room such as microwave, refrigerator, and stove mean you can stay in if desired.
Luis provided a lot of information about the surrounding area.
If you've never visited Mexico City, do not be concerned about the security setup . All homes and businesses take an extreme approach to security (locks, walls, bars, etc.). However, this was an extremely safe are to walk around, day or night.
Also, it is a true "local" apartment. It's part of a larger building, so you will hear other tenants, and the noise of the city. This is just part of staying in the largest city in the western hemisphere.