Refund for my money!!!!! And it wasn't my fault, you stated it was free..

They need to pay me back my money, they've been advertising their free courses without mentioning that you'll have to pay for the course materials. I even called them to cancel and they said its free they'll unlock after 15mins, when i went back to check the moment i clicked on the course material it just took money out of my account...I asked for a refund they tell me unfortunately we don't refund but we'll extend your subscription for 6months, which isn't what i signed up for.......I think they really should be dealt with for what they do because they *****ing people's money without informing them....i want my refund and they need to pay me back......