Is subNotebook the same thing as folders? What I would really like to see is the ability to group notebooks into folders. Tagging's great and has it's place, but it can be a bit of a hassle to tag everything and like the user above, I think a simple folder structure for organising notes is an absolutely basic essential feature. I love Evernote. It is exactly what I was looking for and have upgraded to premium. But this lack of folders really should be addressed as a No.1 priority in IMO.