Hi. I have 2 questions. 1. I have replaced my new SR Macbook Pro 2GB memory with 2 x 2GB sticks from Crucial. Works great. Do you guys think it is really essential to keep the replaced sticks in case I have to send it back to Applecare? 'Cause I really wanted to sell them. 2. I have bought this laptop in the Apple Store in NY and taken it abroad. Now I've realised I've got the dreaded yellowish Samsung screen. Not only that, but my screen is not perfectly centered. Physically centered I mean. Apple's quality control sucks big time... Do you guys think that if I take it to the Apple in 3 months from now and show them these two issues on my screen, they will replace it? Thanks in advance.