The exit button on my android phone did not remove the prizefun web page creating the impression that I had to answer the competitiin question to exit. The acceptance of a £5 charge was a tiny tick box already pre-ticked. If you were to complain, they could change the web page so that there is no proof of incorrect practices. I didn't want to enter a competition to when an iphone 6 and would not pay £5 to do so but somehow purchased £15 from prizefun! A lottary ticket only costs £1 with a chance to win millions so why would anyone knowingly pay £5 for a chance to win a prize worth a few hundred pounds? One click on a web page and you can be charged £5 on your phone bill, its terrible. This type of payment method (payforit) enables you to donate to charities easily but their websites are much clearer about the charge. Competition websites are exploiting this payment method calling your competition entry a purchase. Three would not block payforit on my account which is terrible. They could simply "bounce" any further payforit. Why not give me an option to turn pay for it on or off? In summary its a loophole competition websites have exploited.