I suggest visiting as early in the day as possible...

I suggest visiting as early in the day as possible because so many people start showing up around noon. We got there about 11am and it was already packed. With so many people it makes it hard to try and enjoy all the exhibits. Still had a good time though and I would still recommend going if you've never been. Avoid the "4D" theater though. It was just a short 3D movie where the seats jerk you around to what's happening on screen except it doesn't really match up too well to the on screen action. Best part was the tasting room where you can taste different soda flavors from all around the world.