Dear Rem0rse,
I am sorry to hear this. When you accepted it, you also checked 'I acknowledge that this is a recurring transaction'.
This is dark bussiness, but I don't think what they require is
legal. If you visit the Support page on the website you can cancel your subscription from there. This costs $0,99, but that's better than the full $50 for the next month.
We are really sorry to hear this, I will immediately contact the administrators of Get-Paid and ask them to remove the offer!
Edit: As a third party I can't do much. What you cán do is file a complaint with the FCC or the police, who will investigate the case.
Regards,
Jonathan
Get-Paid Moderator