reading in bed -- probably 90% of my reading experience.
here is my "review" of several cases:
https://www.mobileread.com/forums/sho...112944&page=16
the one i ended up keeping is my favorite because it is so easy to prop the K3 up on my chest/abdomen and i don't have to hold onto it. plus the cover looks classy.
i have the M edge light which while not designed specifically for this cover, tucks in on the top or the side and works great. i have a rechargeable AAA battery in it that has lasted for hours and hours so far without a recharge.
my wife has complained about light from my reading for years, and i have tried various lights without being really happy with any of them. they were either too bright from her standpoint, or too dim and non-uniform from my standpoint.
this current solution is awesome. great reading for me, nice and dark from her viewpoint.