Ninja has solved the biggest, most disgusting problem with home coffee makers, and as a barista, I can’t believe nobody thought of it earlier

I test a lot of coffee machines here at TechRadar – over a dozen every year – and there’s one thing that always frustrates me. Although automatic coffee makers save you time and effort when you want to brew your drink (just press a button, wait a minute, and enjoy), the time and effort required to clean them means you lose that time later on.

With automatic coffee makers, the entire brewing process happens inside the case: grinding beans, tamping grounds, heating water, and pulling the shot. On the outside, everything looks neat and tidy, but take the maintenance panel off the side after preparing a drink, and you’ll find a warm, steamy environment with at least some condensation and stray coffee grounds clinging to the surfaces. If you don’t dedicate time to cleaning it all carefully and allow it to dry properly overnight, it’s a recipe for mold.