Awesome location, great flat. Condesa was a perfect home base for us- lots to do in the neighborhood and adjoining neighborhoods nearby with a walk or even quicker taxi ride. Great coffee at Cielito Querido right around the corner. Flat was as described, and was perfect for our family of four (2 adults, two kids, 6 and 3) with room for two or so more.
One thing I would point out, is that this is a rental, not a residence, and as such, kitchen is not as fully stocked as it would be if someone lived there at least part time. No cork screw, for example! We should have brought one, but we got by.
Also, tiny amenities like a bar of soap in the bathroom would have been nice. Maybe a lit of a few local recommendations (shops, restaurants) would be nice, but we got by even without them, no problem
Tiny things aside, this place was awesome and we'd absolutely stay here again next time we're in DF. Love the city, loved the neighborhood of Condesa.