Amen to the Kindle. I had slowed way done on my reading because I hated wearing reading glasses. The ability to adjust the font was a godsend.
One very minor issue is the lack of backlighting. I use the app on my iPad more...only because I can read in bed after my wife turns off the light,
I don’t have any other type of a pad, so I really can’t complain about the kindle’s lack of backlighting. But I for sure appreciate its battery endurance: a few weeks on one charge!