Never use Netstar as a service provider

I cancelled my contract with Netstar in October 2025. Since then, I have continued to be billed. I have called numerous times throughout the year, spoken to multiple consultants across a number of departments and divisions of the company, including Netstar Drive, been assured that the billing would stop, that my contract had indeed been cancelled, and that I won't be billed further. I was also promised a refund, which i never got, and guess what I am still receiving? Invoices from Netstar demanding payment for a services that were ended last year. Do not use Netstar if you need a car tracking service provider.