i won't go on to say Google Nav is super good or what...

personally, i still prefer waze.

last week, i tried out Google Nav... on this road from UM to Sin Chew traffic lights (used to be roundabout)... close to Sin Chew and what used to be Phillips... cars from the right (coming from Section 17) can come into this road. but cars on this road can't turn right into Sec 17. however, Google Nav actually asked me to turn right...