It does seem to work on insects resilient to other poisons for sure. We used a mix of vinegar, soap, and water in a spray bottle to rid our patio of earwigs th

It does seem to work on insects resilient to other poisons for sure. We used a mix of vinegar, soap, and water in a spray bottle to rid our patio of earwigs this year and it seemed to work incredibly well. The insecticides we were spraying them with before trying the soap did absolutely nothing but cost $7 a can.