I think there’s been a lot of advice recently to make meal reservations if you want to sit down for meals-we heard that loud and clear for the trip we are on now. We have not had the experience the above poster has had, but I do recommend reading and understanding when you should do things in general-you don’t need to plan nearly as much as Disney but yes, you should know when it’s best to do Ollivander’s, what can wait til. Just times, etc.