You know about the Garmin express update benefits, it is required to understand how Garmin functions. When you Garmin receive a satellite signal about your location, it is only provided with global positioning but not about your street grid. To any GPS satellite, it is of no relevance whether you are on a one-way street. You are just a fleck moving based on your last position.
To increase the Garmin express app feature, you require an accurate and updated map. Several things can make your map obsolete in less period. The name of the streets might change, the highway exits might get close to billet roadway constriction.
