I am new to Apple and am not used to hearing such good news regarding Apple. I have had bad experiences with battery's. A couple questions: 1) Do I need to fully charge it? The Apple rep said no. This would also go hand in hand with the fact that they helped me set it up in store, right out of box. 2) Do Apple batteries wear over time? Will my MacBook battery have the same juice it had before? 3) What are your average battery times, fully charged? I know what the website says, just trying to get your real world experience. Thanks!