i was given a quote over the phone from a company called happy lawn. they will do my 3,700 sq ft lawn for $35 an application x 7 apps. . they will give me a free lime if i sign up now. so i ask him, "free lime?" he said, "yup". i said, "how do you know i need lime?" he said, "well, it's part of the program." i said, " but, if my ph is balanced, and you put down lime, won't you damage the lawn?" he sits without saying a word. i say, "you should really test the soil before you put things on peoples lawn." he says, "well duhhh, of course sir, we would test the soil first." i could have had a field day with this guy, but i let him slide.