I noticed if I leave my 3DS off for any extended period of time... it takes two button presses to get the unit to power on. However if I turn it off and turn it on, it only takes one button press. Any ideas? I did a Google search and it seems that other people are having the same issue. I hope I don't have to get it repaired.
Edit: The power button thing isn't a big deal, I just want to make sure it doesn't lead to serious problems in the future.