Saw a commercial... looks interesting. Thought I'd see what you guys thought about it or if any of you have tried it?

One of the 24 Hour Fitnesses here have a few. I actually really liked it. It's haaaard though. Like 10 minutes on that thing at 3 or 3.5 mph had me sweating like crazy!

If you're thinking about getting it, maybe call some gyms around you and ask if they have one. Most have a free week pass (or something similar) and you could try it out.

How is this different than a treadmill on a higher incline? Would that give similar sensation/results?