Garmin Nuvi 2597 LMT - Auto GPS 5-inch screen - Hands-free calling and voice control - Traffic Info and map (45 countries) Free for life (Electronics) 5
Smooth and fast, really useful when it shows the ring road or highway exits .. it is clear. In short everything is free in following what more .. Good by cons for live traffic you need more equipment purchased separately, definitely a traffic antenna, in short I do not use so I have not tried more only that ..