I purchase a shake weight online and the company sell all my information to herbal life . herbal life call I about once a week since I purchase the shake weight ask I to buy pill , etc. . if I have know that the company that sell shake weight do that I would not have give my phone number to be harass nor would I have buy the item . I have ask nicely and also very sternly ; yet they still continue to call . nothing be worth what I be go thru . yes , the product work fine -lrb- thus the one star -rrb-