Forget sales funnels for dummies: 10 Reasons Why You No Longer Need It
http://www.colegiosentli.edu.mx/portal/index.php/forum/user/286140-m4bwhvu017
The acquisition funnel, or buying funnel, is actually a shopper centered advertising product which illustrates the theoretical purchaser journey to the purchase of the service or product. In 1898, E. St. Elmo