Its become more like an amusement park, you got to...

Its become more like an amusement park, you got to get tickets in advance for most exhibits (VR Show, Planetorium, IMAX 3D) and if you aren't there early in the morning, you would get slots that are way in the evening. The quality of exhibits is great for kids, nothing much for adults. The staff isn't friendly as before, most of them seem tired and uninterested.