Hi not sure whether I have this right but to start I am lousy on computers .. We are Shirley and Bob from SA we have a geist 485 which we have had since 2007 ,we tow with a holden v6 crewman both units are 2005s the crewman we have had since new .We are very happy with both units. We have been traveling on and off since retiring in 2011 love free camping meet some great people.Our last trip to Tweed Heads did not go well. pulling into a roadside park in beudesert we were hit at the rear passenger door and front boot of the van, we should be getting the van back this week ,but getting aluminium trims has been almost impossible we have had to repair as best  as possible. hope I didnt rave on too long. anyway hi from shirley & bob .