I didn't receive any Bonus Biscuits after my sleep session. You can only receive Bonus Biscuits once a day.You won't receive Bonus Biscuits for a second sleep session on the same day. Related articles What day will my sleep data be registered as once I start tracking? My tracked sleep time seems different from what I experienced. Why is that? Even though I went to bed at my bedtime, I didn't receive any rewards. What if I forgot to track my sleep or wasn’t able to track my sleep properly? I didn't receive any bonus sleep points for being a Novice Researcher.