Please intervene!

<p>Hi, I have a problem with the company Amazing Vouchers. They have been deducting money from my account for more than a year. I have spoken to them numerous times and explained that I am not interested in their vouchers, nor have I used any of the vouchers offered since it was not so amazing as promised. However they still keep on deducting and not only at unpredictable times (when there is no money in my account) of the month, but also under different names. Is it possible to put a stop on these deductions? This is not only a problem I am experiencing, but numerous people have complaint about these people and have written online compliants about their experiences. If this continues, I am going to have to change my bank, since I dont see any other option. Please help!!!</p>