A grossly overhyped product (as seen by my amazon review of the item)...
I don't have one of these but...
This is one of (if not THE) dumbest invention ever created in the history of the universe. Heck, I would have given it a negative number of stars if they existed.
Why would anybody spend $139 for a machine that holds books? You spend $139 for this and get 2 books for $9.00 a piece and you've wasted almost $160.
An easier and much less expensive way is to get a FREE library card and take out books for FREE (a savings of $160 right there!).
Now it's true this machine is thinner than a book but since you can only read one book at a time what's the sense of having more than one loaded into the device?
This is just typical modern-day philosophy of spending money just because you have it...and in this case it's really not a good idea.
But that's just me. Others may want to do this