Good afternoon it was a pleasure speaking with you today. I completed up one time B service. He recorded that you had wasps in the wall. You could hear them. I inspected on the inside and out there was no wasps getting into the bedroom, but on the outside they were going into the right hand side of the home where the brick meets the rest the home. I treated it with a liquid residual. I advised that the activity shouldbe done within 7 to 10 days. If you have any activity after this time to call the office for a service call. Thank you for choosing Green Pest solutions and have a great day.