We are so happy we bought this. It paid for itself the first time we used it. Very powerful and easily cleaned off all of the mold and insect residue on our vinyl siding.
I just received the power washer and the assembly was very simple. All that is needed is a single Phillips head screwdriver. The instructions are very well written. However, I found the assembly so simple, a little bit of mechanical intuition was all that was needed to complete the process. I haven’t tried to use it yet, I’m hoping the operation goes as well as the assembly.