I'm lucky to have worked in several places where there was no specific in/out time as long as you get the work done. As a result, I don't use an alarm. I've rea

I'm lucky to have worked in several places where there was no specific in/out time as long as you get the work done. As a result, I don't use an alarm. I've realized that sometimes, it's very hard to predict the amount of rest my body would need on a particular night, and having no alarm on, permits me to often be well rested. I've also realized, that I have rarely slept more than 8 hours, so looks like this does not lead to oversleeping. I recommend trying this out if you can.