Summary: The display was very good, the features are acceptable and the unit came with all the needed accessories. I did have a major issue with the system, for what ever reason, the unit apparently had a problem with the speaker as it would not vocalize the driving instructions. I had hope that the arrow would show the driving instructions, but it did not. I actually have another receiver so will see if the accessories are compatable with that receiver.
Summary: Very easy to use, the volume is louder than other models I've used, and it's very accurate. I've bought three of these so far, one for my wife, one for my parents, and one for me, none of them have had any major problems, but two of the chargers failed within a week, I just use my motorola cell phone charger for mine and the other I had to buy a new charger, I did an rma for one of the chargers but the one they sent me died too. for the price I'm not too upset though.