At least in the UK I can hear "at the roundabout, take the Xth exit" echoing in my head right now. Can't remember about traffic lights.
It does mention road names though which is kinda silly... If I knew the roads well enough to know what they are called I'd not need directions!
It was only about 200 yards up the road, but it brought me to someone's house, and had me turn in the wrong direction.
So, I was even later...
You often get an instruction like "use the left 2 lanes". But where you are when the instruction is given, the leftmost lane might be a forced early left turn. If you're unfamiliar with the location, this requires a lot of extra cognitive load, vs simply not giving that specificity at all.
As well, traffic conditions change rapidly and the lane by lane doesn't account for that.
In some easier situations, it's great, but it's a negative in more complex situations.