Progressive has a few notable features worth highlighting — chief among them is their Snapshot safe driving program. Snapshot is a discount program that uses a telematics device, which is a $5 word that essentially means transmission. Via a plug-in device or Progressive's mobile app, drivers can elect to track their driving and have the information transmitted back to Progressive to analyze. You will be rewarded with policy discounts for safe driving habits, like staying within the speed limit, maintaining low mileage, avoiding late-night trips, hard breaks and phone usage. Progressive advertises an average discount of $145 for those who complete the program, which typically takes around six months.