But the trouble is the complete pig's ear they have made of all the changes - and what is it, 3 major rollouts within 10 years? Now we all grope for patterns without any clear template: the code can be anything from 3 to 5 digits! and the number can be sometimes in groups of 3 and 4, or 3 and 5, or 4 and 4....

What a bloody disaster of a country this is for simple things like that.