"I found that photo when I was moving last year and I was like, 'oh my goodness, everything looks so clunky and old'."
Even back when the idea was shiny and new, Robertson was not convinced by it.
"I can't remember if we sold any or not," she said.
"But when you looked at the technology in it, anybody who knew anything about that sort of thing would have known that it would date really quickly."
Robertson had been working for Schofield for three years when the photo was snapped.
She was used to being shoulder-tapped for a variety of tasks.
Her job at Schofield's was as a "jack of all trades", and her work included selling cars, managing the reception area, organising functions and - when needed - posing for press photographers.
The variety proved excellent training for the rest of her working life.
Robertson later opened a night-owl cafe, worked as a nanny, managed a dating service and worked as a housekeeper for Charlotte Dawson.
"The things you do as a single mother to get by."
She enjoyed her time at Schofield and the photo still made her smile.
"I look so young and I've got no wrinkles."