You mean to tell us that you haven't make a bad judgement?
Of course, I have
We all have to learn - if not as if we leave university with a lifetime of experience. The best lessons are normally learnt from hard-won experience
I do not see what I am saying different from you:
"I would admire Bartoszs stubborness in trying to beat 'common knowledge' in how to read a tacho - well if he worked for me, he would not get this long not to find another way"

Erik