I tried it and couldn't use it. I called 2 times to return it and they talked me out of it by sending me a video and spray to try.
I called back and got the return numbers to put on the box. They told me I had time to return it since I had called before time was out. I didn't know it had to be postmarked. They returned it back to me and when I called them back they were very rude to me and said I was stuck with it and couldn't return it.
Now I've had to pay for something that I can't use. they were not customer friendly at all!