Dunno if this is of interest to anyone but sent off my 360 with the 3 red lights last tuesday and got it back today! So exactly 1 week. Took 3 weeks the first time. And it's the same 360 I got back not a refurb.
I sent mine off last monday not heard anything yet, out of interest how do MS contact you to let you know it's ready via email or telephone or do they just send it back?