Well, to sum to the previous posts, Kobo Aura HD was fine with 3.13 but 3.15, the latest fw, even patched, is a disaster. Images are terribly filled with ghosts, which makes me refresh pages frequently; even worse when I pop up some window, such as dictionary or annotations. This is a PREMIUM READER
; it is not supposed to have ugly images. If the fw doesn't correct these bugs I will go for Nook or Kindle... It would be less expensive and I could throw it away if it didn't satisfy me.
[...]Aura HD => 3.13 was fine / 3.15 (the latest) is full of ghost images
[...]