How do you wake yourself in the morning?

I noticed there haven't been any discussions within this group. So I thought I would kick things off.

Me: Being hard of hearing or deaf, how do you deal with waking yourself up?

I have used a Sonic Boom Alarm Clock for many years. I don't think I could have gotten through college without it. I'm on my third alarm clock now (I'm pretty rough on them.) I use the bed shaker and flashing lights feature to wake up.

How about you?