[lalalakers24]

I had a question about this setting on BB. Why is there even a function like this? Maybe its becasue I'm new to blackberry, but does it help to shut down the blackberry everynight for couple of hours? What is the reason for this? My guess is that maybe when RIM updates BB software its done when it turns off/on? I have no idea but is what are the POSITIVE and NEGATIVE of using this Auto ON/OFF setting on BB? Thanks