Thanks so much dormantsrule and Juli, I'm following those suggestions up. Rather excited by the new adventure!
Natalie, it's amazing just where and how they hide and disguise speed cameras here. Add that to the very poorly signed speed limit zones and you catch all those drivers pottering along at 85 in an 80 zone, blissfully unaware it isn't a 100 zone. But we know the tourists are taking it slow ;)