Plenty of power for household jobs, including cleaning concrete and flagstones. Large wheel and light weight makes rolling over various surfaces (e.g. grass, mulch, gravel) a breeze. Need to be careful with the hose connecting the trigger wand assembly; make sure there are no kinks as you work. A non-kink hose would make my review five stars.
Finally decided to buy an electric washer and see how it went. My house is 2,500 sq ft with a two story addition. Spray reached very high without a ladder. Turbo nozzle is a game changer. Quiet running and lots of pressure.