Be aware that this is a shared bathroom/kitchen/common areas, and there are a lot of other rooms that can be rented in the apartment. While the hosts themselves kept their end of the deal with cleaning every morning, etc. We had a somewhat negative experience just due to the other guests in the apartment. First, it wasn't communicated to us if anyone else would be staying in the apartment which creeped me out a little because we'd think we were alone and then we'd hear a door open in the middle of the night. Other guests also don't know you're there, so if you don't lock your door even while you're there, someone might walk in on you (which, yes, happened to us). Expect new curious guests to rattle your door pretty much every day as they go about exploring. Second, the glass covering the door to our room was not covered adequately by the curtain, so whenever another guest woke up to use the bathroom in the middle of the night, they'd turn on the hallway light (since we're the closest ones to the bathrooms) and inevitably wake us up. Third, know that you are in a poorer, much dirtier part of Rome. It can be kind of creepy walking around at night, so plan accordingly.