Default asus account and battery

ok so i registered my asus account on the tab.

is there a point to having it? like i assume i don`t need it for updates.....

Anyway according to the power management it`s been keeping the device awake and out scores every app in power usage and cpu time.

even face book.

i checked the 2 boxes prevent wake and keep awake. I assume this tells android to block the app from keeping awake and waking up the system.

Anyway anyone else use this and notice the same? i still only have 4.2.2 as asus seem to have forgotten Japan with the 4.3 update lol.