Got My aura in today, although never received notification for it and was told it was in processing. So far I am enjoying it, although don't have all the features like the in chapter tracking, the rest works with the plugin for Calibre and is a lot faster than my last Ereader and easier on the eyes, no more eye strain after half a hour of reading
The only downside is the three dead pixel's or light defects but I can deal with that, if its at 30% light can only notice one of them, love how clean it looks compared to the Nook and Kindle however and simple it was to remove tiles i did not want.