It works great but loses reception easily while going under a bridge or overpass. It doesn't acquire location easily.

I was looking for a navigation unit to carry in my Honda Element. I found the extensive number of units on the market somewhat overwhelming. I decided to get a unit that had been available a while but not too long so it would be up to date and well reviewed. I have used these units in rental cars so I knew how they work. I love the 660 and I would have given it 5 stars if the Garmin company had made their stand compatible to both windsheilds and dashboards or made a California dashbord edition. My solution? I just bought some Extreme Velcro at Home Depot and cut it to fit the back of the windshield mount, soft side on the mount. On my dash between my speedometer panel and the airconditioning/radio panel, next to my steering wheel I doubled the velcro rough strips and the unit sets up there perfectly well within reach, easy to view, out of glare. You have to take alcohol and orange goo cleaner to make sure the dash is really clean for it to stick but if you do it right it works fine. This unit comes with ac adaptor, carrying case, windsheild mount and cord, full manual on CD and a hardcopy quick reference guide, also a free trial 3 month FM traffic service. Like all GPS units I have tried this one does not always go the shortest way and occasionally makes mistakes about turns and pronounciations, but they are minor errors. This is a good product and very useful in the car when shopping and traveling.

Bought this as an open box item. It is real nice, the map data required updating, and it still doesn't have some major roads. the screen is nice sized it came with all the needed cables and mounting hardware

After reviewing Consumer Reports on GPS units, I found that Amazon had the best price. So far the product has performed very well. We have only had it for a month though. Like the larger screen very much and would recommend that anyone interested in getting a GPS go with the one that has voice/street name option. Very useful.

My 360 was stolen from my car so I needed to buy a new one and looked at getting a small upgrade. The 660 has a wider display and I don't know if it is because it is new it also seems brighter. The SW is slightly updated, but the menus are familiar, so it was easy to get started. After 2 weeks of usage I'm totally satisified with the 660.