This is obvious. If you put your number in as a variable and work it out you can see the steps. If you read into more than just doing it these all come out by adding numbers. Yeah you could do this wth any number and it Xs two
setting the alarm, then in the morning, instead of hitting the snooze button, hit the off button and snuggle down knowing you don't have to get up. Sometimes my best sleep is in the morning after the alarm goes off.