DON'T DO IT! Would give a MINUS ZERO. Had some pet stains on the carpet. Have seen Bissell advertisements and thought of the company as trust worthy. HUGE MISTAKE Waste of my scarce, hard earned money! It's clumsy, leaky, runs out of power quickly, and the spot sprayer didn't even work. I ended up soaking the pet stain in some Dawn detergent and got out my trusty SHARK canister vacuum - and problem solved. Won't try another Bissell