Advantages: Good communication - Manu responds to the messages rapidly, he also helped us with the choosing the right transport to reach the apartment.
Cons: The area is pretty criminal as we saw police patrolling the streets systematically, though it was pretty close to the main see sights (you can reach almost all by foot).
The room was much more little than expected, without any room, so you can imagine the level of humidity inside. Also, it was pretty uncleaned.
There was only one electricity cell in the room, despite his promise, Manu provided us no extension cable. Shampoo was not provided as well.