I don't remember seeing that particular banner ad here, but I have seen some of those ads (or similar ones, elsewhere). I clicked on your link and Helen said that she is from Asheville, North Carolina. I'm nearby in South Carolina.
I know that there has been a lot of press about acai berry being so good for you and helping with weight loss. I had even thought about getting some from one of these ads that had only low shipping costs. I'm very skeptical about weight loss pills though, so I didn't go ahead and place the order. From what I've always heard, they don't work and some can have bad side effects, like making you jittery. I do know that acai is supposed to be different and natural, then past weight loss pills. I have seen a lot of it in the natural food stores that I go to.
I would love it if this was true and if these pills really worked. It would be great to lose some weight. Please let us know how it works for you. I see that there are a lot of comments on that page and that they are all very positive, which makes me wonder if they are fake. It seems like the colon cleanse part of the pills may make you lose some weight, just as taking a lot of laxatives might. I'd say go for it, since there has been a lot of talk about the wonders of the acai berry. Hopefully, it's not all hype and there is some truth to the claims.