We spent about two weeks at Luigi's place, a nice long stay. Overall, we loved it. It is an extremely quick walk to the beach and a short walk from there to the old town. A large grocery store is across the street. But the best thing about the place is the beautiful outdoor terrace, which is private, where we spent many relaxing mornings, afternoons, and evenings. It has an excellent view of Cefalù's famous rock, which is amazing at sunset, and is the upstairs level of a large garden (another rental is on the ground floor), which made it feel like a space surrounded by nature.
That being said, the space did feel a bit rustic: the mattress was a little thin, we found a few harmless bugs crawling around inside, and there was a musty smell in the kitchen cabinets. All these were minor inconveniences for us but might be an issue for some travelers. Nothing made us regret choosing this place and we loved our stay there. Luigi made us feel welcome and gave us a great recommendation for a nearby gelateria. I would highly recommend this place.