After a reasonable amount of time, four months, of monthly treatments for which I paid $50.00 each, I did not see any improvement in my lawn. Additionally, weeds were popping up all over, in the grass, the flower beds, the islands, etc. When I questioned both the technician who came to my home, as well as calling the office and speaking to a supervisor, I was told I needed to be patient because some of the problems I was having started prior to them starting my service, so I would need to wait until a full cycle was completed before seeing optimum results. I continued to pay monthly, still without results. After almost a year of wasting my money I finally called another company and asked for their opinion of the results. I understand that this company would be a competitor, and most likely would say they would do better, however, this company pointed out weeds that were two feet tall in my garden, and told me that that was not something that just popped up, that they were not doing a good job. As a matter of fact, this person said there are a lot of these types of companies out there, but SWAT basically does nothing but spray watered down something on a lawn which is completely useless. I wasted $50.00 month after month on this service, I would have been better off applying weed control myself, saving money and at least knowing what was put on my lawn and garden. WASTE OF TIME AND MONEY, DON'T DO IT!!