Some feedback from those who did it:

Attention all adrenaline junkies, thrill seekers, and adventurous souls of New Zealand.  Just north of Lake Taupo is one of New Zealand's best adventure activities that will galvanize your sense of courage.  If you are thinking skydiving or bungee jumping, you'd be wrong.  I am talking about the Rock'n Ropes ropes course.  Unlike tandem skydiving or bungee jumping, which anyone can do with their eyes shut, completing a ropes course requires focus and determination.  I decided to try Rock'n Ropes  because I wanted to overcome my own fear of heights.  While I am still a bit leery of of heights, completing Rock'n Ropes did give me the courage to bungee jump and skydive later in my trip to New Zealand. 

Thanks, I had a great time!
-Evan Ronken

'I used to think bungy jumping was an adrenalin sport. Nothing compared to ropes.' - Derek Preston (UK)

'I arrived as a mouse and left as a lion." - Tracy Williams (UK)

'Words can't describe how amazing it is - thanks.' - Norma Crowley (Ireland)

'All the buzz of a bungee x 10 and for four hours instead of four seconds.' - Janice Doyle (Ireland)

'Glenn, I want to thank you for the most incredible day we have spent together as a family for a very long time. To be encouraged to do something so far off the edge of my envelope and to succeed in achieving the goal was very personally satisfying. It was great for my four kids to see their 'scaredy cat' mum get in and push the boundaries too! '- Ange Stott (NZ)

'Bet you didn't think such language could come out of the mouth of a sweet little English girl. Thanks for an incredible morning. - Julia Lutte (UK)

'I might stop shaking by the time I leave NZ' - Alison Peters (UK)

'Brilliant. Best thing ever in New Zealand. Thrilling.' - Chris Henz (USA)

'I never realized I had such little control of my knees.
Excellent.' - Andrew McKenzia (Scotland)

'Best thing I've done in 3 months travelling.' - Rob Keamy (UK)

'I have never been so scared yet exhilarated at the same time.' - Rachel Charlton (UK)