I suggest you take out the battery and check if it's bulging. Lay it on flat surface and see if it sit still.
If it's bulging you should consider replacing it. The bulging battery will normally continue to bulge further. At a point it will damage/affect your trackpad assembly by pushing from the bottom up. So don't think "it work then no to change".

Got to Sys Preferences > Sharing
Then turn off Internet Sharing.

I smell new MBA coming

Exactly what you ask: http://barefeats.com/mbpp22.html

@ skyther,
Apple don't really give out "new" parts for warranty claim. Most of the time you will get refurbished unit. But often it's good as new despite some cosmetic flaw.

Your battery only hold 2300mAh, below 50% of original capacity, it is normal for Snow Leopard to warn you about it by stating "Service Battery". It's droppng too rapid, you should contact AppleCare.

This post has been edited by wei: Oct 24 2010, 05:46 PM

My answer to the glare headache... Matte on LCD.

I won't be surprise if the price to order the drive separately might cost half of a MBA. I got a quote for 2.5" 160GB SATA drive for RM900+.

It's for the external SuperDrive. That doesn't have any button, also

This post has been edited by wei: Dec 18 2010, 02:21 PM