Soon I'll be repainting my ceilings. I'll have to do this at night when the kids are in bed, so I'll be relying on the light from my ceiling lights to figure out where I've already painted. This is pretty hard and relies on me trying to see which bits look wet.
There is a Magic White Matt product from Dulux that address this problem, which paints on pink and dries to white. But it's quite expensive compared to normal matt white paint. Any life hack suggestions to make this task easier while using normal matt paint?