Federica's place is probably one of the best ones you can find in Palermo. It is located exactly in the city center, while being away from the noisy streets and it is arranged amazingly by Federica. She is also really helpful and has all the answers regarding your questions about the apartment and Palermo. She also prepared a small brochure that was fantastic for us since we weren't sure what to visit in just 2 days. Totally recommended!