I’ve used my EPX3500 to clean my car and a used plastic play structure with years of grime, and I’m fairly pleased with the result, especially for the price point. The anti-tip balance works, and I got it as part of a bundle with a longer hose and alternate handle that are both useful. My complaints are relatively small: they don’t include a needed 40 deg nozzle, but do include the 0 deg nozzle that consumer reports said is both dangerous and unnecessary. Nor do they publish the orifice size of the nozzles, which makes it difficult to correctly find replacements. I ended up having to get a separate set of 5 nozzles, just to have the one I needed on the same day (rather than having to wait for the extra set of nozzles included when you register to be shipped to me).
Easy to assemble and meets my needs - cleaning deck, porch, wooden and concrete steps, and driveway/sidewalk. Not too noisy and trigger response is good.
Power Washer works for my residential needs, and I like its small form factor. The clips and mounts for all the pieces are nice as well, compared to other power washers I've used.