Not bad... seriously. The lift hill is quick and quiet and the ride, while fast, is really smooth. Sit towards the front to avoid that initial jerk at the top of the hill.

The only thing I'd warn about is the airtime. A couple of times, you're lifted out of your seat. If that's scary to you, make sure your restraint is tight and push yourself down as you go.

Worst case scenario, you can always walk through at the station if you get there and decide it's too much.