First of all: Lorenzo ist a very kind and genuine person! He was very helpful, provided us with a map, gave us plenty tips.
The flat is in a very good condition. Very clean, very small. Absolutely perfect for a young couple! Everything was exactly as described here.
Monti is a beautiful district. Young ppl will love it! In the evening the local "youth" hangs out in the streets. Therefore it gets busy and loud especially in the evening & night. We loved it!
Luckily Lorenzo switched out the window. So all the noise of the street was blocked out perfectly! We were also super happy about the air condition!
In general we really enjoyed our stay at Lorenzos flat! We definitely recommend it and if we ever come back to beautiful Rome we'll be happy to stay here again!