As mentioned by others you don't really notice the road noise at night (especially after Beer, Red Wine, Ouzo & Metaxa!!
), but during the day the bikes can be very noisy, especially if you're having a doze by the pool. But, earphones with some chilled out tunes usually does the trick.
The Perros is our favourite place to stay in the resort and always book direct with Nicola via email (let me know if you would like her email address). Keep an eye on flights throughout the year (Skyscanner is a good app) and book flights separately. We usually arrange a hire car with Valantis from Corfu Explore Car Hire. They meet you at arrivals and take you to your their office just outside of the airport, for a smooth transition.
Overall its always a great experience. We prefer the B&B or Self-Catering options as there are just too many good places to eat in the village.
Enjoy.