I'd like to rate this at 2.5 stars.
This is an "ok" tip for an "ok" sprayer. For any commercial use, it's absolutely unacceptable. I loved this tip and the sprayer for about a month. Then I realized the application rate was really too high, and the fan pattern was too UNEVEN for professional work. It got the job done, but it really wasn't the greatest. I eventually purchased a professional B&G sprayer, and realized what an INSANE difference there was. I will NEVER be able to back to a cheap sprayer+tip unless I'm desperate.
The nozzle is good quality and definitely sprays a broad fan pattern. The downfall I have with it is the width of the spray and the amount of product that it sprays. I would have liked it to spray a 8-10 inch pattern with a semi-fine mist. The sprayer that I am using is a Chapin 1 gal premier plus coated sprayer.