With over 10 different "ZipLine" parks under my belt I consider myself somewhat of an "expert".
Kids course for my son was the best one so far, you get to do it twice and for $10 more you can go 2 more times.
My wife was a chicken, again, so she still hasn't been.
My daughter and I did the big course. 1, 2, 3 and 4. She was afraid of the #5 so we skipped it. Next time, AND THERE ABSOLUTELY WILL BE NEXT TIME, I'll go ahead of her and finish #5 and then wait for the and join her to finish #4.
Look, it is easy, no, but it's 90% mental. There is no way to get injured or killed (contrary to the release form), unless you are an idiot and jump off or do not clip in like you are suppose to.
It's a 3.5 hour drive from my house and that sucks, but we already bought ZipBack pass which lets you go back for 1/2 price within 6 months, so we are absolutely doing it soon!