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