About 3 weeks ago my girlfriend and I decided to try the Acai Berry diet and colon cleanse. We both have been using it for 3 weeks. I started with my weight at 120.6 and today I weighed myself and weigh 121.7 I have gained not lost. I reviewed the different sites and after reading most of them. They advise that this product mostly works with exercise. I have found that this product to be a scam. Most of the sites that sell this product don't tell you that they cut the acai berry powder inside the pills with fillers so you are not going to get the full effect of the 100% acai berry. I have tried different weight loss products in the past and this has about the same effect as the others. Did not work for me. I am also worried that they will keep charging the credit card for this product and not cancel the order. My girlfriend used her card and I paid her cash for my share. I have stopped the product and now am giving it back to her to send back. I think as for as I am concerned I will stick with skipping rope and watching what I eat. I will also save $39.99 in the bargain. I hope all watch this: www.youtube.com/watch?v=G_oiZ1Qe6G0