Why was there no hint of going the wrong way ?
2 Answers
![User avatar](http://imgcdn1.zuzuche.com/user_icon/206/2064916cc0a52d61732e92c6f5d42e59da8e117_200.jpg!/both/100x100/format/jpg/quality/75/strip/true/compress/true)
The response of the navigation is relatively slow, and the voice prompt is lagging behind, even failing to remind when turning.
![User avatar](http://imgcdn1.zuzuche.com/user_icon/129/1294793ec194e4214d2ea8cf341f7074ac5703b_200.jpg!/both/100x100/format/jpg/quality/75/strip/true/compress/true)
Can't just use probe map, probe map is better used offline, Google and Waze are better.