Bests & Worsts Reviews from Amazon

I have have a been a long time Garmin GPS customer including three generations of the Streetpilot. I am very pleased with the Nuvi 650 echoing some of the praises you've read here in the reviews. However for those of who are on the fence about getting the 650 versus the 660 for the extra Bluetooth, FM transmitter and traffic receiver, I want to offer you some more reasons to consider the 660. The Nuvi 650 does not include the leather carrying case, AC adapter and printed manual which comes standard with the 660 packaging ($50 value). As a an old time Garmin user, I am used to having these items come with my GPS. In addition, the Nuvis do not include CD/DVD map software nor the friction mount (must buy separately esp. for California and Minnesota). Considering how easy it is now for users to access the memory space of the Nuvi from their computers, it's much easier to corrupt the system unintentially. Thats when you'll need the original map software to recover. Don't get me wrong, I do like the Nuvi 650 over my Streetpilot 2720 for it's size, improve user interface and the SirF Star III receiver for much more reliable GPS reception. But I can only give this product 4 stars because of the lack of accessories that I find essential for my usage and yet comes standard for the Nuvi 660, 670 and 680.