[amdolan]

Not that I could find from looking at my past orders on amazon.com and trying to go through support.

I didn't think of the Whole Foods angle, I'll look into that, thanks. At least I'll have someone to talk to about it.

[jrmg]

You do need to fill in a (very simple) form first - but at least for my recent orders it's fairly straightforward: in the "My Orders" list, there's a "Return or replace items" button on the right hand side, (_below_ the yellow "Get product support one). It does disappear after a while - looking at my account a month maybe?