Last weekend I enquired with my energy supplier whether it would be beneficial to set up a direct debit as I am in arrears (only a small amount, just under £150, and i'm struggling to pay it this month. The agent said that it would be beneficial and I got the impression that the amount they quoted to me to be the amount each month would include the arrears. However, after giving the agent my bank details and her going through everything, which took ages, she then said about now sorting out the £150 still owed. I got the impression that this was included in the direct debit amount and was totally overwhelmed by this point (I have extreme anxiety anyway) and asked her to cancel the direct debit arrangement and that I no longer wanted to go ahead. She went off for a few minutes, came back on the line and said that the direct debit had been cancelled. She then confirmed this another few times before we ended the call, however, checking on my banking app this morning, I can see that indeed a direct debit has been set up, which I have cancelled with my bank. I have also messaged the energy supplier. Will me cancelling the direct debit instruction on my banking app definitely stop the payment from coming out later in the month? The amount quoted was about £60 more expensive than I usually pay anyway, but I thought it was taking into account the arrears.