Classmates.com Memory lane Unethical billing practice Internet

I signed up for a special for this site...I changed my settings a few months into the trial so I would not be charged the $39.00 when the trial was over. I saw the charge pending on my credit card....a card I did NOT give them. This was on the day it was to renew so I promptly emailed them to cancel ASAP and to reverse the charge. Then I went back into my settings and changed my renewal setting AGAIN. They had defaulted back to automatic aihtout me knowing it!!! I received an automated response. Can't get thru on their help line. I emailed them again and got another scripted response about how it was "non refundable. Please enjoy your paid services." When is it non refundable if you cancel on or before your renewal date??? Because it's a scam and these people are making millions on people who sign up for a mere trial. Basically they are FORCING you to continue to pay for their service. I call it stealing.