The bad news is that the store is frustratingly difficult to navigate. Clicking on a link isn't guaranteed to take you where you want to go and there's no way to cancel it - you have to close and reopen iTunes (which takes several minutes) or, worse, reboot the computer. That's fucked up. Plus for a store that keeps its stock digitally it has a disappointingly limited range.
Still, now I can finally download the free single of the week! :P