I am disgusted with the way my credit card details can be passed onto other companies unknown to me and without my permission.I thought I was getting a teeth whitening free trial kit costing pennies,but no,I have been scammed by smilekit 866-407-5759,they've taken £76.85 from my account and Im fuming,Ive now cancelled that credit card and will be having my bank investigate.my best advice is to NEVER take part in free trials as they will sell your card details to anyone for a price,and hopefully the companies that sell our details will think twice before ripping us off.