Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No text to speech, out of date maps and bad routing.

The GPS352 does not support text to speech. It will not call out the street names of the turns or exits. It only calls out the distance and the direction of the turn.The maps are out of date. Roads that have been in my subdivision for 3 years are not on the map. As well as well known grocery stores. I would not trust this unit in unfamiliar areas. Of course that is the only reason to buy a gps unit...The routing determined by the unit is very poor. It directs me to take local 2 lane roads the cross several railroad tracks (which are always busy) instead of the main 4 lane road which leads straight to the main highway. The unit ignores the fastest route and prefer highway selections.The unit also replaces saved routes which are painstakingly created to avoid certain roads with the original calculated routes.The windshield mount allows the unit to vibrate and shake making it difficult to read. When not shaking, the display is good.