"Smart Actions" on the ICS update is just brilliant!

You create a trigger that has a result(s) that you would like.

I set up an automated reply text for incoming texts and phone calls while I'm connected to the Bluetooth in my car(trigger).
A pre-chosen music Playlist automatically starts too.

I don't like to be bothered while listening to music while driving.

Some smart actions are working for me, but others aren't. It's not recognizing when I'm at work for some reason, played around with it a few times, don't know what I'm doing wrong

Wifi needs to be on for locations triggers to work.

make sure tab is moved to the left to be active, touching the bar on the left.

Aah, that would be the problem, didn't know that

I like it. I have it auto turn on Bluetooth and wifi off when I use my navigation dock. Then it auto starts waze and slacker to my SYNC system. I don't have to do anything. Quiet time when I'm at work, normal when I leave the "work" area.