Hey all-- I have an early 2011 2.2 MBP and I'm looking at options for upgrading the ram from 4 to 8 gigs. I don't want to use apple, as they are quoting $200 for the job which I find outrageous. My machine now has 4 gigs of 1333 mhz ddr3 sdram. Has anyone successfully updated, and if so what brand etc. did you use. And where did you buy it? Where could I find it? Suggestions? Best!