Excellent, insecticide, have a lot of ants inside and outside the house. Sprayed it around the outside of the house, no more ants... Wow The only thing I wish it could kill spiders as well.
Instructions were clear and worked just as explained. I suggest you have a sturdy 1 gallon container for leftover solution. My 3 floor townhouse (2600 sf) only needed one quart.
Customer service was OUTSTANDING!