Answered ad for a free trial. Instead, I discover I am now enrolled in an $80/mo commitment. When I called to cancel my account, the person on the phone could barely speak English and tried to talk me into different products etc. She was very rude and did not like the fact I was insisting on returning the product. I will never ever answer an ad for a free trial again. Stay away from SmileWhitespro!!! read full review »