Mine did traffic delays yesterday on the I-15 north of Mesquite NV - and it was a doozy! 2 miles of heavy freeway traffic funneled into one lane. I have no subscription that I'm aware of.
I've had a lot of routing problems with my unit. Just yesterday I was northbound through Las Vegas on the 215, and the stupid thing wanted me to Exit to Eastern Ave and drive surface streets to pick up the I-15. That's weird - and no, it's not set for shortest distance.
Instead of just "fastest time" and "shortest distance" there should be a "not insane" setting.
"If I'm wearing long pants, I'm too far north" - 2oldman