 I'll explain it another way. Please do. Instead of using the Brillo pad at the end of your stick and scrubbing and expending energy, let the Roomba barbecue tool do its magic by itself while you sit and have a tall glass of beer. Tall is the proverbial term there. I cook on the barbecue all the time. There's a lot of mess and muck. This thing weighs like three, maybe two pounds. How is this going to scrape off all the nonsense on my grill?