Turbotax state during processing of taxes and on their material that one state e-filing is FREE, yet at the end of tax form preparation there is a charge of $10 for "refund guarantee" and it is not an option. It doesn't matter that I don't wish to pay for such an option, the e-file will not finish unless the charge is settled. If Turbotax is going to advertise one free state e-file, then do so without charging for some other fee.
