Hi all, my MacBook Pro came stock with a 120 GB HD and I'm starting to think about upgrading it. I know that replacing it is very cumbersome and I would do it myself, but I'm afraid of voiding my apple care warranty. So I'm now looking into having Apple upgrade it for me. Here are my questions... 1. Can I just take it over to the Apple store and have the Genius Bar do it? 2. How much will it cost? 3. Can I provide my own HDD? I want to buy my own HDD because Apple tends to mark up their hardware prices. Thanks in advance, and sorry if this has been answered before. If this question has been answered before, if you could just be as kind to link me, that would be sufficient. Thanks!!