No 1. : Save my info! I hate having to enter my details every time. Just save some basic stuff, like adress, etc. No need to keep my credit card, but basic details.
No 2: For episodic, I like to be able to buy individual episodes. Don't ever, ever to the Wallace and Gromit all or none thing. It's hard enough to get my dad to give me the credit card for indivisual 8$ stuff, nevermind 30$.
No3: A small one really, Ireland doesn't have a Postal Code. So when it tells me to enter one I have to make one up, it's kinda annoying, but no big deal.
Well that's all really.