Viktor was a very helpful host and had concise directions on how to get to Atrani on public transportation from other parts of the country. He was accommodating and transparent when I arrived. Cute front garden and porch, nice kitchenette shared with other guests.
However, potential guests should be aware that this place does not have the best security. I discovered with another guest that our keys opened one another's rooms. There's also textured glass on the doors so people can tell if you are in the room or not. I was traveling between work gigs and had some electronics with me that I did not feel safe leaving in the room, let alone my passport and wallet while I went to the beach. The internet connection is spotty, so plan ahead.
If you are looking for an inexpensive place to stay and have little to worry about this place is cute. If you need a standard of security I'd recommend reconsidering.