This is an excellent place to stay. The location is phenomenal and there are a million and one things to do in walking distance. The unit itself has incredible views and I really liked the locked entryway with 24 hour security/doorman. I've actually never said this before, but next time I'm in Mexico City, if this listing is open, I will definitely stay here again.
To address some of the complaints of other reviewers: Yes, there is noise on weekend nights coming from a bar below. However, it is not that bad. In any case, I solved the problem by turning on the ceiling fan. This drowns out the street noise more or less completely. Additionally, one person complained that the hot water doesn't last too long. This is untrue. As is noted in the description, you must turn on the hot water switch in the circuit breaker prior to getting in the shower. If you turn this on and hop in the shower immediately, it's true the hot water only lasts a few minutes. But if you turn this on ~15 minutes before going in the shower, the hot water will last all day. Problem solved.