Please not that in general I was pleased with Jesus Adan's apartment, but there were a couple things that I feel that I have a responsibility to pass on to future Airbnbers, so that they are aware of the situation prior to making a decision.
Jesus Adan's apartment is very clean and located in a very nice neighborhood. Leading up to staying at his place, he was also very communicative and responsive, which was very helpful. During our stay we kept the apartment very clean (I took pictures for proof) and took out the trash as he requested (not a normal Airbnb request, considering there is also a cleaning fee).
However, while at his place, we noticed that he had signs on all of his doors saying that the doors cannot be locked, as we later found out that the keys were missing. In an Airbnb or any apartment, if there are locks on doors, there should also be keys to unlock said doors. After accidentally locking one of the bathroom doors, not only were we out a bathroom, but then Jesus Adan decided to charge us for a locksmith. Again, this responsibility should not fall on the guest, but rather the owner.
On a different but related note, Jesus Adan also had a note on his other bathroom's shower door, saying that you could not close the shower door, as it could break. Again, the Airbnb should not be rented out if there is household furniture that can easily be broken and then blamed on and charged to the guest.