So, as the title says, which is your favorite method to wake yourself up for WBTB (Can be more than one method)? Setting the alarm doesn't count .

The only ones I know are (and that's why I'm starting this thread ):
- Drink some water before bed, therefore you will wake up because you have to go to the toilet during the night.
- Tell yourself you're going to wake up that night (affirmation/placebo).

What do you use?