This year the park was the highlight of my 4 year old son birthday. As an adult you have to answer it with an open mind to the building. A star deduction there from me, because after almost two weeks to replace the sticker ugly. Second star deduction there, because the elevator often jumps out the appropriate rails and that's just annoying when playing. Third Strern deduction there, because the paths to solve again and again out of the holder.
I hope my review was helpful to you and help you to make the right purchasing decision.