just got a refurb i7...serial YDO27XXX...which i'm guessing is week 02? one of the later ones? seems i have a grey screen problem really...one corner looks good...about 3 inches. I guess they won't send another until this one is returned? would they make me pay for it? also, is there a chance they will send me a new one? or at least a returned new one? last time i bought a refurb mbp, it died and they sent me a new one with free upgraded processor b/c they were out of the model i bought.