Asking for assistance takes too long to the point your message is bumped somewhere. They gave a resolution yet no avail and they dont bother helping yoU MORE. Seems like they only reply if there is an extreme complaint. Frustrating because, books are good so far, expensive yet understandable for the authors need to be paid but as a reader they dont care. Not even a, we will get back to you in x amount of days. I spent so much on this. Try other apps save yourself with this app.notworthit