Seems to work decently, although it took longer than recommended
The bottle, if I recall correctly, said to spray it daily for two weeks. On day 15, the cats came back, so I sprayed it daily for two more weeks, then every other day for another 1.5 weeks. After that, they seem to have mostly stayed away.<br /><br />The smell is unpleasant--I have a sensitive nose, so I'm not sure if most people would be able to smell it as strongly--but it seems to work, so it's not that big of a deal to me.
Rating: 4 stars