Google 411 -- Free Information Listings via Phone
If you call 800-466-4411, Google provides you with free business information listings, equivalent to calling information, only free. This Goog-411 service is worthwhile to enter as a contact on your cell phone so you can access it while driving. When I was lost in Seattle I called Google to connect with the place I was headed.
Here's a sample of me calling for Sam Ash music store: