Anybody using this mac as a desktop? I got it as a gift so I didn't have a choice of getting iMac. I primarily using it as a desktop so neither do I shut it off or disconnect it from the charger. Heard that doing this is extremely bad for the battery. Just wondering if anybody who use laptops as desktop got any suggestions on how to overcome this issue of not wanting to shut it off hence not disconnecting it from the charger, but at the same time maintain the battery? Cause seems like the battery is getting bloated and making the underside of the mac uneven.