Maybe post this in selling?
Member to member posts can be read by anybody but only mentors can respond.
There are posts on this topic in 'selling' if you want to add your advice to one of those.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)