My technician Mike came out explained everything that I had questions about. 2 Days later I had the spray technician at my home. Can't remember his name but he was very nice and explained everything he was gonna do. He answered my questions that I forgot to ask Mike about. Both technicians are very well qualified for ther jobs. Very trustworthy and actually showed up before scheduled time which was convenient for both parties. Great job to Mike and my other technician. Thank you for understanding and full filling my questions and need to getting this problem under control. I was having trouble with german roaches. GREAT JOBS GUYS.