We ate here one evening, based on the reviews on Trip Advisor. It was excellent.
We had booked a table for 7:30 pm. By 7:35 pm, the diners at our table had still not finished their meal (they took till 7:45 pm). There was nothing the restaurant could do, so our waiter apologised to us and provided us with complimentary prosecco, so we enjoyed this while standing outside the restaurant and watching the crowds stoll past.
When seated, the service was excellent and all of our 4 orders of food were excellent. At the end we were also given a complimentary glas of limoncello. It was a great evening.
Of the 3 restaurants that we ate at in Manarola, this was the best overall - the others being Trattoria dal Billy and Marina Piccola.