My wife and I (age 26) did the advanced course (60+ platforms) which took about two and a half hours. Having done many high ropes courses before, we thought this seemed expensive at first. But, having done it, I can honestly say it is worth the money. (We paid 2,200 as opposed to the list price of 2,900 at a stall seller in Patong). You get a transfer to and from the site as part of the price.
Once there we were shown a comprehensive safety briefing and taken to the course. The full course is demanding as there are a few tough climbing sections (a net, a rock climb 🧗♀️high up a tree). But I really enjoyed the challenge - many of these types of high ropes course are too easy. Towards the end there are some very tough crossings which I managed to do... just! My wife didn’t quite complete these last ones.
Overall an excellent half day trip at a cheaper price than Flying Hanuman. Do note that you will need to be moderately fit and strong to do the advanced course; it is an enjoyable but genuine challenge.
Sections of the course are pretty high if you don’t like heights!!