You've gotta wonder about the colour schemes that DHA chooses, don't you .

I was going to suggest trying a microfibre-style mop, see if that gets through the job a bit easier.

Either that or recruit the kids to clean it every time it gets dirty...I bet the grime rate plummets dramatically if you do that .

ETA - just realised your kids are prolly too young for that...hold that thought for a couple of year's time tho.