What GPS do you use?

I was surfing the web today and I decided to get to Walmart.com and I found out that GPS device are also low as $53.00 which is a great deal. Though you can pay more and get all the bells and whistles for over $400.00. My next GPS will have live traffic with alternate routes to get to the location faster. I don't know whether I want to get Magellan, Tom Tom or Garmin.

Which one do you have to get you to your next open house, listing appointment, buyer presentation, finding the local Starbucks or shopping mall near you?