We visited this restaurant on a groupon deal, so the price was great. The atmosphere is small and cozy, the food presentation is great, and the service was friendly, though it seemed as if it was our waiter's first day on the job since he was very clumsy and kept forgetting things.
Oudekerk a/d Amstel has quite a few nice restaurants, and this is one is a tiny bit more casual than the other 2 top notch establishments (Lute and t Jagershuis). Those, however, are of higher quality in my humble opinion.
That said, if I could give this a 3.5 stars, I would, and we'd consider going back to give it another try.