Absolutely. If I don't use an alarm clock I sleep a really long time. I was at my brother's place for the holidays, arrived well rested, and nobody woke me up

Absolutely. If I don't use an alarm clock I sleep a really long time. I was at my brother's place for the holidays, arrived well rested, and nobody woke me up the next day and I didn't have an alarm. I slept about 15 hours until the baby crying woke me.