Summary: Perfect for the price I paid. I have relied on it and it has guided me out from a remote area, at night, when I had no other frame of reference at a time where there was no other lighting. It meets my expectations which means that I didn't want anything overly fancy and thus pay more.
Summary: I love this GPS. I got it at an incredible price. I should have purchased two and given one away. I love this 3.5 inch with window mount. Since it is smaller and weighs less, I have never had any problem with it staying mounted to the window and not falling.
Summary: I like this one compared to bigger one I used to use until I broken it by accidentally placed in the arm-rest box which was too crowdly packed. As this is small, and thus light, no problem left on windshield.