They did not knock on the door as I asked.  I had windows open and they just started spraying...INTO MY HOUSE!!!  Received an email the day before telling me how dangerous the product was and they sprayed it into my house!!  I was looking out the window to see what noise was and got sprayed on!!\n\nDid not spray behind out building in back or behind the swing...Husband had to ask the tech to go back and spray those two areas.\n\nI will be using another service who has more respect for my home and who is more efficient.