hi I have the same MBP as you and experiencing the same problems ? atm im just putting up with it is there something I should do ?
I use MacBook Pro 13", 2011 edition. Since I installed Mountain Lion, my MBP's battery life drop from 7+ hours to roughly 5 hours. Worse still, it freezes about once a day. Does anybody else experience this? Got tips to troubleshoot these issues?

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