I got this for the price, but I'm finding more features each time I use it. The water stream is pulsed like the turbo nozzle on other machines, although The stream doesn't rotate. But it will clean grime off the side and nooks of a car in a similar manner. I did three cars yesterday and the charge was still going strong. Very much more convenient than trying to stretch a garden hose, and much more effective. Would definitely buy again.