I have, but it didn't seem to work in my yard. I've tried all kinds of things. I've even had sod put in my yard and that didn't last. I've tried all kinds of grass seeds too. The Canadian didn't work for me, but may for others. I guess it would depend on where one is located.
Don't use it. Read this great link about myths and facts regarding too-good-to-be-true plants: "www.ipm.iastate.edu/ipm/hortnews/1996/3-15-1996/ads.html".
(The post editor program changed the website location to an email address, so I took out the "http://" from the front of the web address. You may have to copy the address from my post and insert the "http://" rather than clicking on it.