Abraham has been a GREAT host !
Before we arrived he was very friendly and gave us all the precise directions to get to his place from the airport. And once we got there, everything was clean, well-ordered. The bathroom was perfect and we could even drink his filtered water (since you cannot drink tap water in Mexico). The terrace is really enjoyable and the apartment is located 10 minutes from downtown in a quite popular but very, very safe neighborhood. We saw policemen patrolling at every corner. That way we could experience the "real" Mexico, feeling safe and being able to reach downtown really quickly.
Abraham also gave us tips for the places to eat and to visit. He was really a perfect host !

If you're going to Mexico on Airbnb, Abraham is probably the best choice you can make !