I LOVE my iPad. I think it is fantastic and lives up to all of the hype. That said, I want to see if anyone else here has observed the same issue that I have. I read an iBook on the plane yesterday for about 3 hours, which consumed 20% of the battery life (from 96% to 76%). I had WiFi and BT off and the screen at half brightness. Does this battery consumption seem a bit high for ONLY reading an iBook for 3 hours? Anyone else experience this? I actually did a reset (holding home + sleep button) half way through the flight to see if that might have some effect. Nope. Thoughts?