Hi, what is the real life battery life for the Macbook Pro 2011 15". I have been trying to get more than 2 hours. Some times 3 when firefox is closed with wireless off. Battery life still shows 98% and the machine itself is around 8 weeks old. I checked with the local apple reseller (Middle east) and they run some sort of tests and told me the battery is good. So, trying to figure out how much battery life I should really expect. I did all sort of SMC,PRAM resets and battery calibration. I have got High Res 15" with 8 GB of RAM. Also running C300 SSD. Please share your experience with the model you have and how old your model is. Thanks.