This is an excellent apartment with great value.
* Communication with the host and manager are excellent, they are very helpful and accomodating
* WIFI is OK, about 30 Mbits (brought my own travel router for wifi - recommended, btw, as routers supplied by ISPs in Mexico often distribute poor wifi signal)
* Shower is very good -- unlimited hot water
* Location is excellent, two blocks South of Condesa, cafes within 2 block radius.
* Noise level is relatively low -- no street noise, mostly some neighbors -- very good for location and Mexico City!
* The apartment is prepared well for the guests -- there are small quantities of shampoo toothpaste ready to go, teas and in kitchen, and plenty of purified water. This is much appreciated -- the department is very plug and play.
Some things to keep in mind:
* bed is on the hard side
* couch is on the hard side
* unit is on the small slide
* decor in the department is very dark (black matte paint), and the unit doesn't get a lot of light. Overall a little bit dated.
For the price ($30 + fees when I reviewed) it is an excellent deal and recommended. Just be aware it might not be as suitable as a unit that gets more light and is a little more spacious and comfortable for working from there fulltime, etc. An excellent place to launch into the city from.