I visited Jersey in April 2014 with my friends. Loved it there.
The hotel we stayed in has seafood buffet every Friday night. It was about £27 per person when we visited. Definitely worth it! (My personal advise: go for the lobsters and oysters, avoid the prawns.)
Also recommend a restaurant called Crab Shack. I loved EVERYTHING about it, the deco, the food, the service, the environment. Oysters so fresh they felt like they were just caught in the morning, not to mention the sweet taste which is one of the features of Jersey oysters!
everywei 