Sleeping in is set to be a luxury experience for radio broadcaster Simon Barnett, who is due to leave morning radio for good.
But switching the body clock will prove more difficult than a switch of the alarm clock.
Former Morning Report broadcaster Sean Plunket worked on morning radio for 14 years. He finished at Radio New Zealand in 2010.
But years later, he still wakes up in the early hours of the morning.
"It's now six, almost seven years, since I left Morning Report and I still wake up at 3.30 every morning and have to go back to sleep.