I have been using the Maggie's Farm No-Spill Ant Bait stations for over 2 weeks now. I see hundreds of ants going in and out constantly and go back to their nest or whatever you call it. It just isn't killing off the ant farm I have behind my bathroom cabinet. So disappointed. I bought them because they said they were effective and because of the No-Spill thing. But after 2 weeks, I'll have to search for something that actually works.