I LOVE my lighted cover. Having had various Kindles and covers over the years (including Oberon, M-Edge and Amazon), the lighted cover for my Kindle Touch is absolutely perfect. It is svelte, lightweight, elegant in design and functional. It blends so well with the Kindle's form that it almost seems to be part of the device. The light functions extremely well with sufficient illumination over the center of the display.
I could not be happier.