It asked us to turn right at a no right turn. It wanted to make us make a U-turn when we know roughly that the way to go is forward. It refused to take us to our destination. It kept on wanting us to turn back!
It took us to Jalan Hulu Kelang in Shah Alam when we really wanted to go to Ulu Kelang in Ampang. It wanted to take us to some other place called Taipan in Klang when we really wanted to go to Taipan in USJ Subang Jaya.
It led us round and round and round on a wild goose chase. Still, its really interesting and we like it. The verdict is… it helps some but you should still have a general idea of the place you want to go. You should also make sure that the map is taking you to right place as there are many similar street names.