This just arrived last night.
The case actually looks decent on the device and seems like it will offer good protection to the device (I put it in my back pack with my laptop and it would otherwise be destroyed in no time at all I would imagine being scratched by the laptop and plugs in there).
The light itself I find huge and bulky compared to the device.
It clips onto the case and sits there relatively well without moving but then does not adjust that well.
It does however manage to light up the screen enough for me to be able to read at nights so it does the job - just not amazingly.
As a free extra with the case though I cant complain as it does now allow me to read at nights.
At some point I might consider splashing out to buy a nicer one but they all seem relatively huge unnecessarily to me - I dont see why they need any size at all other than an LED, a case for a watch battery (ie TINY) and a stem to hold them in place).
Not in a rush to do this though as if I wanted to spend tons I would have just waited and forked out for the ereader that is going to have built in light.
No point getting myself a cheap eReader option to then just go and blow a ton buying accessories to make it do what what the more expensive one could have done neatly built into the device.
(Click to enlarge any of these graphics.)
Only down side is the power button is covered which can be a slight pain to have to fiddle with but seeing as I use this for 10s every 2hrs of reading its not a big deal.