Great location since it's right next to the train station, bus stop and a major subway stop with access to both lines. The neighborhood is a bit sketchy, but as long as you are alert, there shouldn't be any issue. It didn't look like you would be in any major danger, just potential pickpockets. Heavy tourist presence, but also a lot of nice eateries around as well.
Check-in was easy and straight forward. The main issue was the air conditioning unit not working. The A/C unit also is only for the master bedroom, everyone else gets fans. Julian was very quick in responding and sent an electrician the next day. Apparently a storm blew out the socket the previous day. Sleeping with the windows open was very loud with the heavy traffic outside, but once the windows were closed, it was very peaceful.
The place was clean overall and only had a few soap scum marks in the shower which were pretty nasty.
I would definitely consider staying here again when I return to Rome. Thank you for the nice stay!