We did 6 months in 08 in our camp-o matic , 23,000klm , free camps , c/van parks , roadside stops [ though never in a truck rest area ] and the ONLY time we had a problem was in a Darwin c/park, we had phoned to book and when we arrived we asked to see the site to checkout the size if we would fit in as when set up is same size as a 30ft van , told in no uncertain terms 'don't like it eff off ' ,,, site was the size of a 3man tent.