Summary: Great unit. This is my first GPS purchase, on sale at Sears Canada for $299.99. For the price it is awesome but would not pay the $599 regular price. Mind you, I wouldn't pay $599 for ANY GPS!!!. The screen is really big and bright, even in sunlight. I have to wear reading glasses and had no problem reading the unit at windshield distance. The voice directions are AWESOME!!!!! Loud, clear voice announces turn direction and street name, love it!!!!