Title: 2013 Lexus RX350 NAV System -- the ETA feature always shows too long of a trip.
On a short 70 trip, the ETA stated two hours which freaked me out knowing I had an appointment in 1 1/2 hours. Then yesterday, I traveled from Oklahoma City to Texarkana for about 300 miles and the ETA was well over 6 hours! That included the Indian Nation Turnpike at 75 MPH. The trip is only a little over 5 hours, and it finally caught up with itself only 20 miles out from the final destination. What's the point of using it when it is so inaccurate? My old Garmin was always right on target to the second. Then today as a test coming home from church, we tested it with a little shortcut. The NAV did not even pick up the side street we used which has clearly shown up on Google Maps for over a year!