Vlamorous AQUAVO I paid the shipping charges for 2 free samples -received order confirmation on 8/9/17 - account deducted for 97.83 on 8/22 nothing said anything about enrolling in autoship CO, Colorado

I ordered 2 free Samples and paid for shipping charges. The ad didn't not mention that it was anything other than a sample. I received email confirmation on 8/9/17 of the order nothing was mentioned that anything needed to be cancelled in 14days. ON  8/22/17 they deducted 97.83 from my card. I called and they told me that a deduction for the 2nd product would be withdrawn if it wasn't returned within 10 hrs.  If both products were order on the same day how did they have different cancellation dates..... I asked to cancel both they refused to cancel the 2nd item and gave me an RMA # to return at my expense I ask for my credit card information to be removed they decline.. I was charged prior to the 14 days.