Publishers Business Services Publishers Business Service called me at work to order magazines that I'm finding out I can not cancel due to a non cancellation policy. Henderson Nevada

I was called at work to conduct a special survey which I participated in. I was told after that I qualified for a little reward for participating in it. They gave me the sales pitch on the magazines making it sound good. I thought about looking over the info when it came the mail. When it arrived they were asking for for 1st months payment of $32.00 which is 0ne of 29 payments. reading into it they stipulate a non cancellation policy during the term of the agreement. How do I get out of this?

Kevin
Amarillo, Texas
U.S.A.