I took my two grandsons, ages 7 and 9. It was a school day (they had a holiday) and the museum was packed with school groups, so it was quite crowded.
They had fun and enjoyed their day, but we couldn't help but compare it to the Museum of Nat'l History and the Science Museum in London which are amazing. The boys were very disappointed in the Lego exhibit - not really that much to build with.
DO NOT eat in the food court! The food is expensive and pretty horrible. It's far better to pack a lunch - there is a place for people who bring their own to sit and eat.
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