We stayed here for 3 nights after a wedding weekend and we really enjoyed it! The living room is spacious, the kitchen is well-stocked, the internet is super fast and the bedrooms are incredibly comfortable. The bedrooms are close to the street which can be somewhat noisy some nights. There is no A/C but plenty of fans and rarely needed.
On location, this spot is relatively close to main Polanco. While the immediate surrounding area is somewhat empty of restaurants / bars, within 15 minutes walk, you'll find yourself near the best restaurants in Mexico City. We did find it harder to find vegetarian spots within close walking distance, so plan on Uber / taxi
Special shout-out to Viviana for making our stay so welcoming. She made it easy to leave our bags with the concierge early and was responsive within minutes of us asking questions. When we didn't know how the shower worked, Viviana responded instantly and even offered to send a plumber over. We couldn't ask for a better host!