Our best tips:
Visit the experience on a weekday, and the first slot (9:30am). We were the first ones there and it was absolutely perfect! No line-ups, no crazy crowded rooms, it was all by ourselves.
Carry a water bottle, you’ll eat tons of sugar, so you’ll need it with you.
The museum is 100% kids friendly! There are many rooms designed for families (including swings and a mini-playground). If your kids have allergies like Nico, just inform at the moment of check-in, they have special care for allergies.
Wear comfy shoes, you’ll walk A LOT.