Gawd it can make me so mad. Lately I have been driving a lot more and I noticed hardly anyone uses their indicators especially on roundabouts. I mean how the heck am I meant to know whether I can safely enter the roundabout if I am not sure if the car coming round it is take the exit before me or the exit after me and by the time you realise you could of gone there is another car behind it so you wait to see what they do.
Or the drivers you decide to turn left and suddenly slow down without indicating so you have even less time to react to what they are doing but had they indicated you would already be aware you need to slow down.
Have I missed some mind reading device that is now out there and that is why people don't use indicators no more....