Hi, on my last phone I was told that I can leave my phone charging overnight because when the battery got to 100, it would slowly trickle down to around 93 before charging back up. However, on my new S4 I have not noticed this pattern. It seems to stay at 100 and not trickle at all. Is this OK? If not, what can I do? I don't really understand why it wouldn't be trickling. The last thing I want to do is ruin the battery.