microsoft should win an award for worst cusomer service ever. i went through everything with my 360 and the red ring of death and will probly do it all again with my zune. If its not realy important that you get it back asap then i recomend you just wait it out and itll get back to you.
a few things about their cusomer service:
1. the people you will talk to know almost nothing. they will tell you anything wether its true or not, or they may choose to say nothing.
2. escalated cases mean nothing more than your more likely to talk to someone who speaks english as their main language. it can also mean you have a higher up to *** to but not always.
3. if you ask to be escalated they will probly play dumb and have no clue wat your talking about. they have multiple levels and can put you through to any of them at any time.
and many more i dont have time to list. but those are a few reasons i decided to wait 2-3 months to get my 360 back.