Instruct: Classify the given review as either positive or negative.
Query: Steam Blower

This unit heats a few cups of water to 200 degrees F in 4 minutes. Then, you can blast steam for 25 minutes. It does this very well, but steam is not always the best cleaning solution. For example, on carpet, I have to use a vacuum, then the steamer, then vacuum again. The carpet looks good, but it's a lot of work. It did not work well on my tub basin -it was not able to knock off the grime that I leave from sports and car repair. It worked okay on my car wheels, although it takes a knack to make most of the dirt drain onto the road. I still needed to spot clean the wheels with a rag. Works great of shirts. I could do several shirts at once while they are hangers ... beats ironing any day.