I just received my KF-HD and the power switch takes effort to turn on or turn off the screen. It's a noticeable difference with the volume control. It's easy to press and you can feel the clicking when you press the up or down volume.
When I went to turn on the tablet I thought I wasn't pressing the button. So I had to look at the button while pressing it. At that point I realized the power button was real hard to press. It works but it takes a little more effort.
Is this normal for the 8.9" tablet? The tablet is flawless other than that. I guess I could use an auto sleep/wake case which would negate the problem. I'm just hoping the power button doesn't get stuck and fails.