Hey all, I searched around the forums to see if I could find a thread that touches on this but I was unable to come across one. If someone knows of a thread that offers some kind of explanation please point me there and we can go ahead and ignore this one. Often, when I plug my iPhone 3G 8 GB model into a USB slot on my Macbook, it immediately jumps up approximately 15-20%. For example, today I had it at approximately 10% (just got the 10% warning), plugged it in, and it was around 25-30% immediately after recognizing that it was plugged in. I'm pondering a couple of questions about this... Does this mean the charge that it had when I plugged it in was actually 15% less than was actually existing in the battery? Or does this mean that the phone/battery thinks it has been charged 15% instantaneously? Either way I am not getting the most out of the battery... Perhaps it simply indicates the wrong charge, but will charge itself to full (actual full, not implied by the iPhone OS) regardless of the indication on the screen? Anyways any input or experience would be appreciated. This is the second issue I've had, and apart from these experiences I love the product. Thanks.