hey guys,first of all sory if my english isnt that good,im going to go mac for the first time ever and thats happening this week,i want the 15'' MBP SR 2.2GHz Standard,but i have seen that a lot of ppl here had issues with yellow screens,noise and so on,i just want to know one thing,the yellow screen problem happens more in mates/glossy,does it have to do with the screen version(because i have seen ppl comparing there versions and i had the felling one is better than other) BASICLY i just want to know what precausions should i have when i will be inspecting my macbook at the store before i can say i buy it! thanks for the help guys