I waited a few months to make sure my problem was resolved. I contacted Arizona Heat Pest Services in March. My appointment was made in a timely manner and I was contacted when the tech was on his way. He was honest and explained my problem wasn't severe enough for the heat treatment. I was given all of the to do's and not to do's and was told I may see some for about a month. They were only concentrated in my son's room but they treated all 4 bedrooms as well as my loft and living room. After about a month we did see a few but AZ Heat Pest Services honored their warranty and came right back out. That was in May. Since then we haven't seen any and my son hasn't been getting bitten. WOOP WOOP AZ Heat Pest Services. THANK YOU!!!!!! I'm a person that DOESN'T do bugs and you saved me from moving .. SERIOUSLY.