I drove from San Francisco to Traverse City, MI and I bought "my lady friend" especially for the trip. She did a great job. I punched in my destination address before I left and let her do the work. Only once did she have trouble finding my motel along the way. She took me on an unexpected route around Davenport, IA. At first I was wary, but was amazed that she avoided all that traffic. I liked the quick disconnect from the suction cup mount - in a second it was off the mount and safe in my shirt pocket. I don't hesitate to recommend my lady friend.