Besides vibration, the seats also move slightly forward, back, and side to side. You can adjust the seat from low to high so if it bothers you, you can turn it down. It's kind of like a low budget universal studios ride. If your drinking beer, take healthy sip before the show starts. I spilled a bit the first time I tried dbox
After a few minutes it was not worth it. Maybe for kids, not so much for adults.
DBox is a premium format where the seat vibrates along with some sound effects. I would personally avoid those shows.
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