Got this on a spectacular deal! I've been wanting a power washer for some time, but they can be fairly pricey. I WAS skeptical at first TBH due to its size,,,,, However, for a small unit, it worked incredibly well on power-washing my driveway and house siding! Was honestly impressed! For some older, tougher driveway crud, I just held the sprayer really close and it eventually came up! Living in Seattle, it's not uncommon for the north side of homes, driveways, etc to accumulate a green mildew stain and mold, but this took it right off removing 98% of it. Also works well on peeling painted surfaces, knocking it right off! I also used it to power wash my truck after a really muddy 4 wheeling drive. It took the dirt right off of course, however the mud-stains were left behind, so I did have to hand-wash it afterwards.
The unit claims 4,000lbs pressure, so it's not as powerful as some others, but still pretty impressive. It IS electric with a fairly long cord, just be careful and be sure you're using a GFCI Outlet for safety's sake. It also comes with a quick-connect for your hose attachment, a bottle sprayer, and a couple other sprayer attachments to which I haven't used yet.