inputs.text: mio r403 review - replaced mio c220 would almost 5 years cost 180 r403 90 configuration changes much easier comparisonmore intuitive hardware software navigated via 200 page manual complexwith necessary exceptions course gps not complex manual necessary read yes not forced read navigation compared c220 not better routes chooses lane guidance great works without problehem never gps pick route best better choices pick configured fastest shortest cheapest etc one option needs included exclude neighborhood streets tested found c220 liking broken not go \\backwards\\ chosen different route gives not endlessly try reroute back moves navigation phone slower going city streets missed turns chose mio would one would turn power adaptor c220 works r403 well not many details given liking gps unit fairly subjective