A timely package turned up- the correct rear seat belts - so while the trimmer was fine tuning the rear seats - we took that important window of opportunity to fit the belts. Now it takes two blokes with the right amount of industrial swearing to get the seat belts and rear seat squabs all in at the same time without tangles. To make it more interesting -the performance was repeated several times until the rear seat position was dialed in where we could see no unsightly gaps. We got quite good at it in the end.