OK so I recall doing all this natural shit to combat the ants at my last two apartments. What is it about Foster City and ants. Anyways, it didn't work all that well. So this time I headed straight for the Raid. The one without the offensive fumes. I sprayed the shit out of all the seams along the window, mopped up any ants with a Raid-soaked paper towel and waited. Well looks like it did the trick. As much as I like to do the environmentally friendly, all natural thing, sometimes the environmentally harmful method is just clearly the better choice e.g. Raid versus leaving out dried cucumber, disposable feminine protection versus the washable pads. (yes there is such a thing, they used to sell them at little craft sales at SFU.)