Yogi Berra is quoted as having once said,
"If you don't know where you're going, you might end up somewhere else".
Tomtom is a good and useful tool for heeding his cautionary advice.
I've used mine for almost 3 years and I love it.
See pros and cons list below.
This is definitely a better buy than a Garmin. I tried a Garmin $260 it was worse than this <$100 Tomtom. It is much more user-friendly.
My wife and children got me this tom tom one for fathers day and It's not only easy to use but the phone tec people are patient and have a great attitude .