Garmin nüvi 3490LMT 4.3-Inch Portable GPS Navigator with Lifetime Maps and Traffic with GPS Travel Case Bundle
Very happy with our purchase!  It has been reliable and easy to use.  I didn't think we'd find the lane-assist feature helpful but we have found it to be very helpful as we approach a lane change.  I like using a Garmin instead of just using the GPS on my iphone.  I would definitely recommend this to others!