biotab took out $49.71 out of my bank account and i didn't even know about it i tried calling and no answer. i hope other people doesn't do this. i had to cnace my bank account. i will never recommend this company. please watch out. then another company keeps calling me and offering free coupons at no charge for gas and other useless products. i'm on a fixed income and i am a single person with only 1 income and i can't afford this trouble. so please people watch out with this company thank you