Help from RSA

My parents went to Bunnings yesterday and collected the wheelbarrow I'd bought Dad for Christmas. They wheeled it out to the car and were deciding how to rope it to the roof racks when a friendly South African chap offered to do it for them. At first, Mum thought he was a staff member, then she realised he wasn't. Regardless, he quickly and confidently did the job. "That won't move," he told them, when he'd finished the last expert knot. And it didn't. Not even an inch on the trip home, according to M+D. I think they were as chuffed by the helpful act as the barrow itself.