When I used maps.yahoo.com to compare a 3 destination route map, A-to-B-to-C, to just A-to-B, it showed an extra turn prior to reaching destination B on the A-B-C route. This looks like it might be correct, from looking at the satellite view of the location, but I haven't taken the trip yet. No other online map service shows the extra turn, in either of the A-B-C or A-B routes. If that extra turn is correct, why does it not show the turn on the A-B route.