i think i ve been scammed by an advert that read 'single mum discovered teeth whitening trick'. i gave my bank details and card number but ive been reading that its a credit card thats needed and not a debit card. Can someone please tell me ' have i been saved from this scam . Also if it in fact can be done with a debit card' how can i stop the payments. I read a post here that said 'barclays bank could not stop the transactions going out, so what can i do? Many thanks read full review »