Been playing with the Note 2 for over 1 week now. However, there are a few annoying things about the Note 2 design/ergonomics. Here are some ergonomics issues: 1. one hard use is bad. Impossible to use with one-hand in most instances. 2. placement of power button is awful. I hit the power button by accident multiple times a day. I put the Note 2 in my car cup holder, the the power button gets accidently pressed. 3. The volume buttons are too big and too easily push. Again, pushed it by accident many times. It's one inch long! 4. The touch buttons on the left and right of the physical home button is not a good idea. Often touch those buttons accidentaly especially in landscape mode when viewing webpages or playing a game. My old android phone has 3 physical buttons. 5. Having to take out the back cover and remove the battery in order to take out my SIM so I can swap it into my iPhone 4S. 6. No hold switch. I'm glad it has a physical home button. I also like the notification light similar to the blackberry. Just wish the light was on top so I can see it even when I have a case on.