The tips for caring for your G2 is very simple and easy!

First always make sure you have your screen guard put on to your new G2. 
A tip for applying the screen guard is to put light coating of Windex on the face of G2.  Next peel back a corner of the paper from the screen guard.  Made sure NOT to touch the screen guard sticky side with your hand.  Slowly put the screen guard down on the face of  your G2.  Once in place you can move the guard around until the Windex dries.  Any bubbles are be worked to the edges of the screen guard.

Here is a link to your G2 Wrist Computer

Here is a link to your G2 Console

How to care for your G2 Computer buttons! 

If your buttons are getting sticky, NEVER spray your G2 buttons with any like WD40 or any product like similar, it could ruin the O-rings.
The best way to unstick your buttons is to fill a small bowl with warm water, place your G2 into the bowl and let it sit for a while.  Start pressing your buttons and they will loosen up.  After you are done go back and check your setting.  You may have changed something while doing this.  To avoid sticky buttons, after a day of diving take your computer back to your room and rinse it in warm water.