The arms with nozzles don't rotate properly. You have to pull the gun trigger tap tap more than a few times to start the proper rotation.

I have used this product to clean drive & walkways. So far it is excellent. Much better than using the wand only ! ! The only problem has been plugged nozzles from trash (plastic) in a new hose. Thanks for a great solution to a household problem.

This scrubber did a good job in quickly pressure cleaning my cement driveway and walk ways in about an hour, where just using a pressure washer and a spray nozzle would take between 3-4 hours.

I bought this surface cleaner along with a Simpson pressure washer as a set. At first I was having the sma eissue as everyone else: it stops spinning. Well, I figured out the issue. It appears that the angle of the nozzles is not set properly in the factory. I got a socket and slid it over one nozzle, gave it a tiny bit of a twist away from perpendicular to the ground (see photo attached) then did the other nozzle, and presto…problem solved. I realize you shouldn't turn it too far, because then it will not provide enough force to the surface you want to clean. But there is a sweet spot, a balance between cleaning force and rotation that can be had. It only took a couple of degrees of angle change, and now this thing works better than ever!

Great purchase, delivered in timely matter.

Cleans evenly with very little effort.

Great cleaner at a great price and delivered in less than a week.

only ued once so far and worked very well. keep down the mess.

Great product. Makes short work of pressure washing driveway and patio.

Simple & works well. Cleaned concrete drive quickly & thoroughly.