Debit orders after cancellation of policy

I have taken a policy and canceled the policy on the same day . I requested numerous times not to debit my account as i canceled my policy .. <br> <br> The highly attitude consultant still debited . <br> <br> Then the story starts - Every time i call to refund my money a new guy will pick up the phone and start new stories . Today a lady picked up the call and shouted with tons of attitude ... <br> <br> I am worried what will happen if the policy holders claims ---God know <br> <br> at last complaints department take over my case ...still waiting for my hard earned money