Here's a powerful technique to increase total customer value that many of the most successful marketers use (Dan Kennedy, Armand Morin, Nitro Marketing, Russ Brunson, etc) use which I would love to have implemented for amember. What you do is to offer the customer additional products *after* they have entered all their payment info and agreed to buy an initial front end product. This is much more powerful than doing an upsell before they enter their info because doing upsells ahead of the actual payment dramatically increases shopping cart abandonment. So what they do is have a simple page after the sale (where the thank you page would normally be) which explains a single upsell. They can either accept or reject the upsell, which then takes them to one or two more upsells before they are finally taken to the thank you page. This is something that amember may be able to add using authorizenet CIM. If you're an amember user who would like this added to amember, post here and maybe they'll add it if enough people request it.