Tre Instyler
Was charged on credit card for 47 dollars when I paid in full

I recieved your instyler last month on jan 4 2011.I had paid in full for your product of 92.44.I am confused why you charged me an additional 47.28 dollars. There was no bill nor anything stateing I still owe any other money. I even requested the 40.00 coupon that was offered to discount my purchase.even better. I have been trying to try and talk to someone to help me with this problem. I am sure this is an oversight and you will credit me back this money.(47.28) Please call me asap to find reselution. I love your product. This is very important and we can talk real soon. Maria Chapman