Highly Reliable
My wife and I have been full-time since May 2014. We were not initially aware of SmartRoute; I do not recall exactly when we found it, probably something my wife came across. For us it has saved us a number of times from routes from Google that have vertical clearance issues, weather closures in three round trips from Albany, Oregon to Raleigh, North Carolina with excursions to sightsee or visit family/friends in both directions. It has never failed to get us to/from an Interstate and an RV park without incident or clear routing through a urban area involving multiple interchanges beltways or other interstate highways.