Wasnt sure about this since there is also one for a power washer but it works really well.
Pros:
Makes lots of foam
Easy to use
Easy to clean
Cons:
Minor, it could use some markings on the bottle for amount of soap to add
Minor, the quick connect on the nozzle had no hose fitting for the end of the hose so had to use one of my own
Using the cannon i foamed the car and let it sit for a few minutes in the shade then rinsed it off. That took off almost all of the dirt. Foamed it again and gave it a quick wipe down with a microfiber towel to remove any remaining dirt. Came out very clean. Gave it a wipe with a dry microfiber towel and was done. Much easier and cleaner than the old bucket method. This was aftter a long highway trip to Fla and back. First time use and pretty impressed. This car has 2 coats of exoforma coating on it and it shines great!