Some people use a TomTom to help them navigate the streets. I have a RowRow installed in my car. He knows where he wants to go and will let you know it. He will also help you if he thinks you are lost. The other day, I took a different route after dropping Chris off at work with the intention of arriving at a store instead of returning home. My RowRow kept telling me "turn around! turn around!" because he knew that I was off the expected course. RowRow has added features like reminding you to stop when you come to a red light. However, there are times when RowRow likes to drive his brother crazy in the car, a glitch that will hopefully be remedied soon. At the end of the day, I love my RowRow!