List Price: $229.00 Deal Price: $118.72 You Save: $6.00 (48%)Outsmart road changes with the TomTom XXL 550??M--complete 5-inch widescreen navigation plus Lifetime Map Updates*. On average, 18% of road information changes each year, so it is important to have the most up-to-date maps. With Lifetime Map Updates, start fresh every few months by downloading a new edition of the industry's most accurate map. New editions are issued four times per year.Expires Feb 21, 2011