[ProDigit]

If I create my own directories and categories, I read the reader won't display them in the same manner as my folders. Meaning there's no folder view.
So apart from categorizing, there is not much benefit for creating the folders, since the reader still will display all the books on one pile; tell me if I'm wrong ..

Talking about that Sony card,there must be a drawback, no?

I mean,maybe it asks for a high interest rate,or maybe you're paying $20 per year to keep the card.
or maybe Sony expects you to buy multiple items,otherwise it won't benefit you?

I mean, where's the catch?