Mine just arrived! Bluetooth remote works great BUT the cover locks the reader when folded back, so that's going to need to be fixed. I always read with it folded back. Screen looks very good at first glance. Charging now. Mine is labeled Icarus with a label on the back that would be very annoying if I were to hold it without a cover.
Appears usbotg may not work, at least it doesn't with the presenter I've been using.