I did get to the Coffs store a few years ago and it was pretty big then, I bet they don’t even have any statistics to back it up. Also how do you want to measure it floor area, store volume, stock level or by sales.
I get frustrated going to stores that don’t have what I am after in stock, they usually say it will be in, in the next week or so. Often it doesn’t show up for months.
That leads me online to Dinga look up the item select and pay 2 days later it arrives to easy and at the right price. I do feel sorry for the small operators though.