Every Machine plus Account has GUID assigned and my guess that is where the Store Error came from....
Cool and thanks.. Could that be why I am getting the error I posted above with the OneDrive device backup page?
Are you going to keep it?
Yup.. I am having issues but as long as the Store works I'm happy. My main use is as a tablet so the apps are kind of important to me.
I am trying to rid myself of my Apple products (iPhone, MacBook Pro, Apple TV) and the SP3 and Lumia Phone are prime candidates to do so. When I gave up on my previous SP3, it lingered in my mind how awesome the form factor was every time I plopped the MacBook on my lap.