We stayed 1,5 months in the apartment and we had a great stay. The host Cristi responded very quick when we had questions and he helped us a lot. Mauro, his wife and Alessandro were really nice and they helped us when we had questions or when we had a problem.
As other reviews say, yes you can hear the music that is coming from outside, but we wore earplugs and it did not bother us at all.
Summarized, we had an amazing stay in this great apartment and we would recommend it to everyone. Thanks Cristi, Mauro and Alessandro for everything!