We really liked our stay at EuroParcs, and I recommend!. The house was big, and very new. It felt like they were still building and improving the resort, but in general all went well. We didn't have any problems that other reviewers had with cleanliness or flies (visited in April). It's best to have a car and be self sufficient in terms of food and supplies -e.g. take hand soap and towels are not provided (they are at an extra cost. You also need to make and strip the beds, which is a hassle, but ok, and sheets are provided. There are two electric car charging ports, and I could use them with an app.
It's fairly quick to get into Amsterdam with a car, and Edam is nearby too.