As a reader it does its job. However, 1. Presence of any images on a page caused an annoying flicker to all black before back to page 2. You should really have expected a product that’s been around so Long to work just a tad faster, be more responsive and I am just talking about flipping a page. 3. Which numbnut decided to put the power/sleep button on the BOTTOM so when you prop it up to read, or when hold it with your pinkie along the bottom to stabilise it, the unit goes to SLEEP?!?!?!?!!!!