Hi guys, I have a new 13" MBP and so far I'm not really impressed with the battery. I find myself needing to charge it around every 3-4 hours rather than every 7 hours. Also, after closing the lid and therefore sending it into sleep mode, when I next open it the battery has died. Not every single time but it has happened 4 or 5 times so far, and to be honest with you I didn't expect this to happen at all. CoconutBattery says it's currently 92%. Is this right for a MBP that's only 4 weeks old? The current energy saving settings for battery are: Computer sleep - 15 mins Display sleep - 15 mins All others boxes are ticked. Does this sound right to you more experienced MBP owners? Thanks in advance.