Does not worth the time. I'd rather stay in my lab...

Does not worth the time. I'd rather stay in my lab. Waited for 4 hours in line alone.No focus in the center and no enough explaination, basically just telling how great this industry is and why astronaut is the best job in the world. Jingoism. But still great spaceship. Recommand get the membership to skip the line, so that it wastes less time.