Overall, a good airbnb!
Location wise, it's near Soumaya, a City Market, and there's a 7-11 across the street. We found it safe (there's a Ferrari dealership a block away). However, you are definitely more on the outskirts of Polanco.
The kitchen has all the utensils, plates and pots if you wished to cook. However, there were a few bothersome things. No salt or pepper. There was a container that said coffee - but no coffee in it. A tea pot would have been nice. There is a washing machine, but detergent isn't provided. From having stayed in airbnb's around the world, these little things can make a big difference in your stay.
There are x3 double beds, the mattresses were quite firm. I slept comfortably, but my other friends found the mattress too hard.
The pool and patio is covered, so if you want sun, this isn't the place.