Nice solid unit for the money, small screen is shortfall.
12 November 2013
Summary: Review wouldn't let me rate anything other than excellent on "display" so I left that one blank. This is a nice solid little unit but the display is too small for any real detail and at times the toggle can be a bit difficult to operate. It does have a lot of nice features and is fairly quick to initialize(find satellites). I'd recommend the touch screen 510 if you can afford it, but all in all, this one isn't bad for the money.
I'm sure it's a good unit just not suitable for my needs and Region
8 October 2013
Summary: I'm sure this is a good unit for any areas where you can get map upgrades for it, but, if you live in Atlantic Canada - Newfoundland and Labrador, Nova Scotia, New Brunswick or PEI then I would not recommend this unit. There are no map upgrades for this unit in these provinces and it only comes loaded with streets and nothing else.