Never could stand the idea of being a guinea pig
Got caught like that wi bike in the 70's
Obviously cant say on here but suffice to say that by the time the Mk II model rolled out, all the faults shown up on mine had been addressed but I was still trying to claim repairs under warranty
I M O on the subject of twat navs, there are too many people in the chain of operation with copyright,licences,technology, et al for it to be unified with standard pdf upload files or self exe files in a common format but while its fragmented and profit driven and not customer driven it stands little chance of being reliable and trustworthy
Never mind "user friendly"
Its a wonder they work at all !
But they are "alledgedly" superior to the military version
soz folks bit of a rant, got carried away