Excellent trip! Second time have gone canyoning first time in Australia, in the Blue Mountains outside of Sydney.

Several suggestions:
1 rent the boots, don't recommend using your own shoes.
2 would've like to see a few more suggestions in terms of what to expect/bring. For instance, it would be helpful to have in the description to bring sunscreen and a towel to dry. Also, would've been helpful to tell that lunch is at the end of the trip which we ate around 3:30p - would've been easier to plan the day and breakfast. Also, would've been good to recommend bringing a waterproof camera or go-pro
3 In the Australia trip for canyoning, the guide did take some pictures and gave them to us, which was really cool. Although not critical, the guide could've taken some pics as he had the best vantage point on some of them eg the first waterfall.

Regardless, highly recommend it. You don't need any experience, and they make it very easy.