Privacy glass down-under is vital.....helps keep the sun out.
Speed limiters - had a hire car with one set ridiculously low by the previous renter. Nearly died (not too much of an exaggeration) when I pulled on to a freeway, put my foot down and nothing past 60kph.
Ah! I was guilty of being a bit UK-centric there. I'll clarify: Privacy glass in the UK!!!!!
