TomTom XL 330S

Pros: Like the fact that if you know of a faster way, it'll recalculate and remember the faster way for future reference. Doesn't take long after powering it on to find the satillites. Like the bottom of the screen to show the various time sequences.

Cons: The plug on the bottom is kind of hard to attach the cable. Sometimes when I'm playing with it, the voice prompts come on for no reason. Kind of hard to see in very bright sunlight, but with the voice prompts, it's not much of a problem

Summary: I haven't had any problems of the time it takes to recalculate routes, takes less than a few seconds. Like the bottom of the screen to where it gives you your ETA and current time and how long it would take you to get to your destination.
Easy to mount with included mounting bracket, once you have the suction cup on the windshield, all you have to do is attach the GPS to the mount with ease. Very
accurate!
Some things I didn't like about it is that sometimes when I'm playing with it, the voice prompts come on for no reason, I don't know if it's because it has a route planned and is always referring to the current route. And also the sunlight factor, but I guess that's true with any LCD display.
If you're looking for a decent GPS that is very accurate and easy to use, I would definately get this one!