Bought this about a year ago as i could never find the liquid for my spray mop when i needed to buy it. Hubby said it was a lot of money however he is now eating his words as its more than paid for itself since we got a puppy. We can leave her in the kitchen at night or when going shopping knowing that if she has an accident it will take seconds to have a clean floor again & its so quiet ive used it in the middle of the night & not worried about waking anyone up. Its great on the oven, windows & tile too. Once we let the puppy into the lounge I'll no doubt have to use it there too on occasions.