Hi, I purchased a MID7024 earlier this week. This is my first tablet and I'm still trying to feel my way through this new-to-me technology. So far, I'm pretty impressed with the tablet; I find it to be fairly quick and responsive. I initially had issues with it not booting up properly, but I installed the new firmware from the Coby website and it seems to be better. I do, however, have a question regarding the unit. The manual states that you can press the power button once to turn off the display, and then press the button again to "wake up" the system. I find that if I try to wake up within 10 minutes or so, it seems to wake up fine. However, after a longer period of time, the system won't wake up and I have to hold the power button for a longer period of time to do a full boot. Is this normal? I'm wondering whether the unit shut itself off after a fixed period of time or if my unit is broken. Thanks for the help. I'm sure I'll have more questions as I continue to learn how to use the unit.