I'm not sure they'd be comfortable servicing it with aftermarket parts. Some manufacturers that allow customization will tell you to undo the mods before sending it in for repair.
Huh? Sorry dude I'm an adult; I don't drink soda near electronics. My Deck has had a screen protector and protective case since day 1. I baby my tech. Pretty sure my A button is either defective or prematurely wearing out.
In my searching for other people with a sticky A button, the sticky B button is all I could find. Pretty sure I'm going to have to send mine in for repair.