Very easy to use, a slider to pick from setting alarm and clock, set the alarm and clock by holding the key button, then after setting the alarm hit the key button and arrow at the same time.

If the manufacturer reads for feedback, I suggest to make more difficult switching the button for the volume from high to low.

Its button and switch designs are confounding when it wakens me, although they make sense enough when I'm awake and set them.

The little LCD screen will illuminate like an Indiglo watch dial when you press the top button, but the battery test light is so bright I can't ever make out the information on the screen.

I pressed the damn Key button and it cuts off

It's pretty simple, couple buttons, easy to set time and alarm ( all instructions are writtten on the back of the alarm )

All you do is press one button in the lower left on the front panel, and simultaneously depress both keys on the side with your right thumb

(I am deaf).The setting buttons are obscure.

Not saying that its terrible it just needs more buttons to make it more effective.

Very loud will scare u