Good Sam Unsolicited Phone Sales

When I joined Good Sam I did not give my phone # as I did not want sales calls that they are famous for. I made that 100% clear with the rep. But even though I did not give my # they must have taken it off of caller ID and sure enough within a few weeks I get an unsolicited phone call trying to sell me roadside assistance.
These are devious and unacceptable practices and continue to give Good Sam a bad reputation.
If I want to buy roadside assistance I will buy it from one of the offers I get in the mail every other day.