HDFC Bank — rs 1399/- debited on my credit card [protected] towards one assist mfee

Address: 500060

Dear sir/madam,
Iam not at all using one assist service and i have already intimidated one assist team that i am not interested in this service and not to recover money towards this service. But inspite of my request, your team is recovering the amount periodically as and when it needs renewal and debiting on my credit card [protected].
Now also rs.1399/- has been debited on my credit card towards the said service in which iam not at all interested. Please see that the amount will be refunded as soon as possible and please deactivate my one assist membership.