Well, the plot thickens.
Apparently, this new product is so amazing that 5 facebook contacts are selling it. The original couple, another couple (completely separate), and a single friend. The posts have increased with the original couple, now both are posting how amazing product is and I ended up hiding them from my feed.
Now I am getting private messages from all five of these people. I responded that I am not interested.
What bothers me is that these messages are originating from their personal account, and these messages are all the same. I am beginning to think that this company gives their representatives marketing information to copy and paste.