Pros: capacity, very quiet, no vibrations

Cons: boot time

Overall Review: put this in my mid-2009 13" MBP. boot time is considerably longer than the stock 320gb (also 5400 rpm) which kinda sucks. it's so long I thought I did something wrong installing the drive when I booted for the first time, but other than that, once it's booted it's good to go. wish the boot time was quicker but no complaints otherwise