We used them once, years ago, and went to a Haven site near Caister. The pine lodges we had were at the back of the camp, so we always had quite a walk to get to the food and entertainment. We had to take our own bedding. However, we were right on the perimeter where the camp met the beach, went walking there every day, searching for amber and watching the seals frolicking. The swimming pool and gym were free, as was evening entertainment. For six of us, it was an absolute bargain and the children loved that holiday.