So, I should be able to click through using the link, copy the resulting address (http://www.amazon.com/?&camp=212361&linkCode=wsw&tag=wwwnorthwinda-20&creative=3) to a shortcut on my desktop, use the shortcut to access Amazon, and SMC gets the credit?
That's what I just did to spend a couple of hundred on saw blades. Any convenient way to check/verify that SMC got the credit?