Unboxed, assembled, but not yet used: Fairly easy to assemble. Only wish the screws had a hex shape to allow use of a wrench for the final one third of tightening. A bit hard to brace the unit then press and turn a manual screwdriver. If I still had 30 year old muscles it would've been easier. And though manual had good illustrations, there was none for the assembled axle+hitch pin. I couldn't understand the text description for that step but found an explanatory YouTube video. Overall, so far, 5 stars.
The Westinghouse WPX3000e Electric Pressure Washer is by far the best buy I have made in a long time, I've had Electric Pressure Washers before and they don't hold a candle to the Westinghouse Product. I feel I have wasted money on other manufacturers. The WPX3000e Electric Pressure Washer gets the job done without any hassle, any problems and has a fast set up time which is convenient when you want to do quick tasks. The Westinghouse WPX300e also got the job done when I used it on some tough jobs, again without having go over the job twice! Highly recommend this Westinghouse WPX3000e Pressure Washer.