Hi, I just got my new macbook back from warranty and was wondering if anyone could provide more details about what was done? The codes were 605-1677 PCBA BETTER MLB BULK PACKED 605-1679 SVC TOP CASE W/KEYBOARD ASSY N ALSO, the magnets don't keep my screen closed when I carry my notebook. However, apple didn't bother to fix this even though they were supposed to. IS any one else having this issue? Thanks for your help.