I am a member of a networking organisation called Business Network International (BNI) - there is a a person on that who is a distibutor and I tried the product out (well actually my wife did).
It did not agree with her stomach, and after one month she elected not to continue. She got her money back for the product with no issue whatsoever.
I would have no reservation in recommend it for that reason - sorting out a dissatisfied customer quickly and efficiently.
I don't know anything about distribution etc, but I do know a few people who swear by it - I would also point out that it is not any kind of quick rich scheme, and that I imagine it is a part time hard working job!