The product did not work for me. It was supposed to be a one time charge $10.00 a piece for both (you can't buy just one, they make you buy both). I never saw that you had to cancel it within ten days or be charged full price for both. I would never recommend this to anybody. Scam.
They do not want to refund your money. Scam.
Bottom Line: No, I would not recommend this to a friend