Another wierd thing that happened to me since my order:

Back when this happened, I logged out of the other person's account. I didn't save a link to Nashbar, so this week I did a google search for "Nashbar" and clicked on Nashbar, it said "hello XXXX" at the top again. I could see what he had in his cart!!

Yes, it could be cookies on my computer, but on any other site if I log out and go back to the site I am STILL logged out.