Today i completed your service. I knocked on both tenants door but received no response. I treated the exterior only. I knocked down all visible webbing on the property. Next, I applied a liquid residual solution to the entire foundation. This will keep to eliminate ants and any other seasonal pest you may encounter. I also checked and replenished your exterior bait station. There was minimal activity on that. Please allow 10-14 days for our products to reach optimal results and thank you for choosing Green Pest Solutions!!!!