I'm worried about this now, because in their news section they say you can text in to 81808 with"PPL" to enter.
Now Air Cadets, as I was, are young and mad keen on aviation (honest I was) so are likely to do this, however they don't mention how much the text costs, and it could be any amount, couldn't it??
Looks like a barely legal scam to me, but I'm open to correction.