[quote name='remag']If something comes up, how do you cancel the preorder? It's not showing under order history and I've never preordered with gamestop so I don't know.[/QUOTE]
It takes a couple of minutes to update on the site under your account. Basically, if you want to cancel, you can go to your account and look at your orders. As long as it has not shipped yet, there is an option in your order to cancel items if you need to back out. Hope this helps you out.