I’ll start this off by saying: I’ve never used a Flowrider before and I am not a surfer either, I have never surfed.
The only places I’ve been that have one have been theme parks and it’s always been where I haven’t brought swimmers (eg the one they used to have at Dreamworld) or it isn’t included in the standard ticket and you have to pay more (eg Wet’n’Wild), so it’s just never happened.
Since we were on Voyager of the Seas for 12 nights which included 6 sea days I decided it was time to give it a go, even if there was a long queue.