Car: 10G 1.5 Civic Prestige
Join Date: 10th October 2015
Location: Bexhill, Sussex
Thanked 230 Times in 222 Posts
Looking out of the window works pretty well for me.
As the current limit, even if it is correct, is not displayed for long before you get the double dash, I find it less than useful. The only time it keeps it displayed is when there are repeaters that 'keep it topped up'.
Be a shame if you had that 'speed limit' limiter on and relied on it when it miss-read a 30MPH as 80MPH. Needless to say, that is not a 'feature' that I use either.