I can't add items to my cart. It looks as if the site is trying to open a pop-up window, then when my two separate pop-up blockers kill it, I'm left with 0 items in the cart. Sorry, that design is not going to work for me.
It took me a while to work out whether I had anything in the cart. Where is the "View Shopping Cart" link?
Is there a Customer Service link?
In general:
I have to scroll down on every screen to see any information about the product. Please consider removing the inch and a half banner at the top.
It would be good to fix the Average Rating default sooner rather than later.
I haven't yet bought anything from the GameStore or provided other information about products I might want. In that case I'm curious what my Tailored Recommendations are based on. (They're not good guesses, as could probably be expected, nor are they the same as the front page or the newest releases.)