A Kingdom for an MPV

It has been a frustrating 2 days. We want to take a drive on the Great Ocean Road on Saturday. There are 6 of us, and after last Saturday’s Phillip Island trip, I wasn’t about to do another weekend trip without Theresa. We want to go together, and are prepared to rent an MPV or people mover, for the trip. Somehow none of the car rental outlets I have rang or emailed have a car available for us. I suspect they want extended business and do not want our single-day rental business. A couple of times already, they had taken my booking but then called later to say a vehicle isn’t available. I wish we had bought a people mover instead of a normal sedan, but how does a family of 3 find any reason to own such a vehicle? If we don’t find one by tonight, they’d have to go on day tours on their own.