There’s a massive difference between what an mtber thinks is proper riding and what a novice thinks is proper riding.
The problem with total noobs is that even with videos, they don’t know what they’re looking at. They have no comprehension of body English, bike instability, or the physics of bikes at funny angles because their experience of riding bikes is confined to being permanently seated on tarmac to the shops, or a promenade somewhere, in a perfectly upright position, keeping the bike vertical all the time. If you’re lucky they might have commuted or used a road bike, but that doesn’t really travel across to dirt much anyway.
I’d not take noobs to Afan. Its all about the riding annd doesn’t offer much apart from clear fell and pine enclosures. Once they realise it’s alot harder that they think your day is going to be unpleasant without any other distractions like sea view, cafe/pub stops, etc…Surely theres a nice bimble locally you can do for half a day?