I purchased a sample yube from ultrarelief.com to try, and it said i would be charged $3.99 + shipping and that i could cancel at any time within ten days, thats when my problems started i tried several times a day for those ten days to unsubscribe myself through their system being told every time that i was not on their system. Several emails later i was told that i was charged $3.99 for this... a month later i get a $70 tub that i had tried to cancel this whole time, now i am getting responses to the like of' you should have read the terms' and 'there is a way to un-subscribe.