The apartment is very clean and modern, and in a great part of the city. Very close to the metro and within walking distance of the Zocalo. There is a 24/7 guard that allows entrance to the apartment and overall the location feels safe and comfortable to stay in.
The Air Bnb has everything you need for basic cooking/hygeine. But please note that while the Air Bnb has a washing machine there doesn't seem to be an easy way to dry your clothes, which is why I bumped it down to a 4 star instead of 5.
Overall, I enjoyed my stay at this Air Bnb. and would stay here again :)