"I've been using this for almost 1 month, and I don't see the bottle lasting for 2 months, maybe 1.5 months maybe. But I will be purchasing this again, because I'm seeing a difference. My stomach is tightening and it's looking flatter. My stomach is not flat, but the rodial is definitly decreasing my stomach and tightening it. I gave it a 3 because I'm not finished with bottle yet and because I feel the bottle should be bigger for the price. I wear a size 14, I had a c-section with my 2nd child, so my stomach needs tighening. I thought about a actual tummy tuck, but it's expensive and I'm scared of having another real surgery, like my c-section. My stomach was not small but, with the help of rodial, it's helping to decrease it and tightening it. I will purchase this again because I'm seeing results and I think with continued use, I will see better results."