Unhappy double debited customer w/o assistant

I gave Cartrack business through trust and ease but have been dissatisfied with the below: - I was not charged for seven months for a second device and was advised to pay forth - I received rather threatening and harassing mails to pay for what i deem their fault in not debiting the said amount - I paid what they wanted - Yet, I was debited twice month end of Jan, 2026 - I sent four emails to the accounts dept. on different days, and sent proof of them debiting me twice. If I were to ignore your mails, I would have been "blacklisted" - as per your attachments sent to me; but you are not getting back to me.

Please refund what you double debited me on. This is an ********* business practice and if I could, I would cancel your service.

Regards