Fantastic apartment, it looks just like in the pictures: clean and well appointed. The beds are comfortable and the living room is a great relaxing place to hang out. It is in a good location as far as safety, walkability and proximity to great parks and restaurants. It is on a first floor, next to the elevator and the stairs, so it is easy to get in and out.
The building seems to be very new with two enormous towers and a couple of hundred apartments. Half of them are short-term renters so it is basically a nice efficient, impersonal hotel. The gym is good and so are the rest of the common areas. Sadly for us the pool was closed our entire 5 day stay. When will it open? Mañana. It looks like a great lap pool, though.
The only real complaint we have about the apartment is the road noise. The building faces Alfonso Reyes which is one of the busiest roads in the city. Bring earplugs. The hosts bought a fan for the bedroom during our stay which was helpful.