The apartment is well located, the facility is very modern for Rome standard. AC and other things works very efficiently. It was a very pleasant stay.
Check-in requires face to face interaction to conclude the rental contract and it was still rather easy and fast.
The bathrooms are inside of each bedroom. In case you are staying here as a group of more than 4 people, people using the sofa bed in the living room will need to get into one of the rooms to access a bathroom. We were 4, so I didn't use the sofa bed. The beds in the bedroom was very comfortable to sleep on.