AUTO MARKETING SYSTEMS RIP OFF, SCAM, Internet

I had my van for sale on autotrader. com.

The very next day that I put the ad with autotrader, I received several phone calls from auto marketing systems. I finally answered the phone and shanon, told me that they could help me to sell my van sooner than autotrader.
So, I went for it. And I paid $149dlls.
Then, it was too late when I checked all the complaints that this place has on several sites on the internet.
I tried to cancel and get my money back, but no answerf from anybody. they just hang up on me or put me on hold forever.

I need help. It is not fair that this place is still on business after all of those hundreds of complaints. We need justice. We need to do something about places like this.
Why play with our needs like that.