The drama will only continue... I'm on my 6th xbox 360 now! I feel your pain!
Call MS and ask to speak to a resolution specialist since this is a multiple failure for you. Tell them you want some concessions for the trouble.
They'll offer you some crappy 4 year old games.. ask what else they have. You can get a wireless controller, vision cam, ect. Next time I'm asking for a freaking wireless N adapter.
Oh yeah, don't forget to ask for overnight shipping (although they typically reserve this for 3rd or greater repairs.
