IF I were you, I would never hold myself back from bringing the MBA back into the Apple Store and have a few chit-chats with the Genuis
after all, you jsut got it yesterday, this is the golden prime time to get everything right and all the minor glitches and issues out of the window before more bugs kick in and your consumer protection power starts fading away
just my 2cents,
you paid the full price,
you deserve nothing less than the full performance and user experience
(whoops, that includes the fixing and warranty part as well
)