Lumidaire Qdd or premiumface Took my money Internet

 I was on amazon.com they had items that was free just pay shipping and handling. It was anti-aging kit. Nice right? No after paying the shipping and handling I recieve the products. Wake up this morning to not one but 2 89.00 charges to my bank account! One from a company named qdd and another from premiumface. Wth is this so after some research of my own I found that it all came back to the so called FREE product I got. When I called them I was told I signed up for a membership! Ummm no. No where did I see anything about a membership and where they was gonna charge me 89.77 for each product every month.! Lady then starts to argue with me about it! So I went back to amazon where I purchased the items went like I was going to buy products again and nope no where did it say anything about a membership! They refuse to give me my money back!! Said all they can do is cancel the membership!