Yup. Every week day.
Set the alarm for 5:15, hit snooze 3 times, get up at 5:42.
It allows me to wake up in stages...as ridiculous as that might sound.
I have never used it myself, but I know a lot of people who hit snooze multiple times before actually getting up. To me this is like adopting a system to get less sleep. Wouldn't it be better to remain asleep until you need to get up, instead of interrupting your sleep earlier than necessary?
I get that there are times when you just don't need to get up when you thought you did, but to use it on a regular basis... I don't know why you wouldn't just set the alarm for a later time, then get up when it goes off.
For whatever reason, I feel much more refreshed if I set my alarm an hour early, then I reset the alarm for 30 minutes later, then again 30 minutes later. I don't know why, but I feel MUCH better than if I just set the alarm for the correct time.
This is not snooze, I just reset the alarm twice.
I used to hit the snooze 3-4x on a good day. I get up pretty early since I teach high school.
I got one of these to help me gradually wake up, and it definitely helps: http://www.usa.philips.com/c/light-therapy/hf3470_60/prd/en/
