I guess my biggest worry is the screen issue i keep hearing about. Since this is one of the first Macbooks its def gonna be LG right? Also before i pay how do i check the battery cycle? It had 3 years Apple care so im not too worried when i check. I will mainly check that the screen is perfect and there are no scratches. Im getting a really good deal on the 15 inch and i think i might go for it! What do you think? What are the disadvantages with getting a week 26 retina?