Shopper discount and rewards
Taking money out of my bank account

Shopper discount and Rewards took £10 out of my bank with out my knowledge or consent. Luckily I was told to ring this number 0800 731 9935 and ask them to close my account with them and refund the money. I am still waiting for the money but they did say it would be up to 10 working days before it would be back in my bank account. I had no idea that I was a member of their scam so was totally bewildered by the whole thing