I love this app. I hope people don't think I'm spamming because I talk about it so much! I have these profiles: Vibrate, Low Brightness, Normal, Night Charging, Car. Night charging is great because the phone goes silent except the ringer, which goes to low. SP senses when I plug the phone in (and also checks the time of day, which I have set to 9pm to 6am) and activates this profile for me. I love it because I can plug the phone in during the day in my car when streaming music and it won't silence the phone like it does at night. I use the car one to sense for connection to the OEM mount. It turns on Bluetooth, changes the screen timeout, and hightens the brightness. It used to turn on Slacker automatically, but I did have a bit of an issue with Slacker starting first, and then the stock "Car Home" opening on top of it. Of course, when unmounting, the phone goes back to it's normal profile. I have a Rule to activate the Vibrate profile when my Calendar says "*" (and I have it check marked to only do this for Busy events). That way, any appt in my calendar that shows me as busy will automatically put the phone in vibrate. If I don't want my phone going to vibrate for that appt, I put myself as "free" in the meeting notice. Lastly, I love the widget. No one talks about it, but it's a great one touch activation of any profile, or even set a profile for a specified amount of time. Often when I go to a meeting that's not on my calendar, I'll set my phone to vibrate for One Hour. I love that. Well, that's my take...