"The Unlimited" are living up to their name with unlimited spam phone calls

Guys, I beg you to please stop calling me!!! In the last month you have called me 6 times. In the last year you have called me 40 times. Every time I take the call, I inform your agent that I have a company car and that I don't need the service that is being offered. I am promised that my number will be removed And then the following week the same thing happens. The irony is that I have been blocking the numbers but the range you use is so wide that you seem to slip through the cracks.

I believe this is a violation of POPIA as I have formally requested that you remove my details off your database yet, you still call me despite this. If it does not stop I will report you to the Regulator.