4 hours is the limit.
I go to bed before midnight.
I wake up 4 hours later.
I spend most of the night awake.
I get tired around about the time I should be thinking about waking up.
ARGH.
I wake up 4 hours later.
I spend most of the night awake.
I get tired around about the time I should be thinking about waking up.
ARGH.