Unfortunately this listing did not meet necessary cleanliness or feel very safe. It did not have a lock on the inside of the apartment door (only locks from outside the apartment, though there is an extra lock inside the bedroom door). Besides the lock issue, I found black and other color mold all over the walls and ceiling of the bathroom area around the shower. From when I entered/checked-in I did not feel great staying there so I ended up staying with a friend for 2 nights and came back the third night to see if I would feel differently. That is when I found the mold in the shower. I did not feel comfortable sleeping in the next room with this much mold or feel comfortable showering there and asked if Rodrigo had a different place he could place me, which he did not. He offered to send someone to clean it, but with that much mold I wasn't sure it would come out even if someone tried to clean it. By this time it is so late I simply wanted a clean and safe place to sleep for the night to be prepared for an important event I needed to attend the following day. I asked for 2 nights refund (the remaining days from when I found the mold) which Rodrigo tried to barter for with fewer nights refund and a 5-star review, but I did not feel comfortable with potentially misleading potential renters. After negotiating and looking up airbnb policy, I finally submitted resolution and he accepted a 2 night refund. For a place in Polanco area I would hope to find a cleaner and safer apartment. If there is mold, generally a host should ensure it is clean before renting it out.