Battery was about to die on my 3DS today while browsing the eShop (big surprise) and I was about to put it on the cradle when I decide to just plug in the AC cord so I could keep browsing. I left it plugged into the AC adapter when I was done. Took a nap and woke up 4 hours later to find the system completely charged. This surprised me because normally it takes forever (far longer than 4 hours) for it to charge when I plan it on the charging cradle. Has anyone else with a Power Pak + tried this and gotten the same results? I don't really care either way, but it is odd to say the least. I've had weird issues with the PP+ cradle in the past, like the system not being "completely" charged unless it wad shut off my being on the cradle. Would appreciate any feedback you guys can give.