Originally Posted by sinkster
There's a bug in ICS beta that drains batttery with wifi off, though it doesn't seem to be present in Z's icelite.
It's in all of them, but it's intermittent.
Some days things would be great, then all of a sudden it would start draining the battery like crazy.
Some people never suffer it, but that does not mean the bug is not there, just that they aren't doing whatever is needed to trigger it.