Review on Garmin Nuvi 67LM 6-Inch GPS Navigator: Accurate Navigation for Hassle-Free Travels by Michael Radhakrishnan

I have a problem with my nüvi 67. I wanted to set the location at the intersection of two freeways. It accepted US 27 well but wouldn't let me install FL 44. SR 44 didn't fit either. I've since learned it's going to take Highway 44. However, this town also has County Road 44 - so how does this GPS differentiate between routes? By the way, the online manual does not help in this situation. Incidentally, the highway is marked FL 44 on the map, so Garmin knows about this highway and knows it's a Florida State Highway.