It's a great and calm house located in the heart of Palermo. Palermo is a noisy hood with a lot of restaurants around and street noise. The awesome thing about Gabi's place - the windows face inside part of the block and there's no street noise, which is big.
Gabi is a great host and wants to have a place calm and quiet, so the only caveat - is you can't bring guests (what is forewarned). If you are okay with that - you will have a good, calm, and peaceful stay.