So far, so good
We have a neighbor that feeds the feral cats in our neighborhood, which I don't mind. I do mind that my patio became a litterbox for them. I have used the Cat Mace for a solid week now and there has only been one incident so far. My only complaint is that the product's odor is VERY strong but I guess that's what makes it effective.  It is better than finding feces behind my air conditioner unit.
Rating: 5 stars