For the price they are asking I would have expected speakers to be built in.
For this gizmo to sell it really needs an alarm clock app so you can charge overnight,
with a choice of alarm call such as music, streamed radio or news channel.
Now that would be worth the price!

  The back light has started to flicker since the update. Battery is fully charged so I wonder if background tasks are more busy and pulling the power.
Also I noticed that when I save an image in Chrome, pictures are downloading with a grey bar across the image, and several times the downloads are "unsucessful", going to the image gallery I can do a re-download, but having to check each one is a bit of a pain. It was never a problem with JB4.1.2

Solved the backlight problem! (Well some helpful guy on this forum did).
4.2 defaults the "brightness" setting to "auto", so a quick toggle off and a manual adjustment and it's sorted.