I must agree with this story of the dead lady bugs, as we also usually have a very large infestation of lady bugs in our home. Of course I don't mind them and found it to be intriguing enough to even have one tattooed on me. Anyway...about 1-2 months ago they started coming back for the second year and now with in the last 3-4 weeks they have just died off, I'm assuming because of the daily spraying. Absolutely awful.