This point in the article is important for anyone ringing competition lines:
Recurring Charges
Competitions can sound so enticing: a simple question your cat could answer, followed by a call or text, and you can win a mega prize. You're happy to pay the €2 entry charge to sign up.
But what many people don't realise is that buried in the small print flashed super-quick on the TV screen, is that the €2 is a subscription charge, and it may be deducted each week until you find out, and more importantly, discover how to stop it.