Hi, I was wondering, i know it is kind of a broad question and probably situational, but if a new client calls you and they generally have a sh1tty lawn (i.e sparse, thin grass, lots of weeds, etc) how do you approach this? would you: A. get a soil test and correct the ammendments, and overseed B. tear up the whole lawn and reseed C. put down topsoil or compost on top of the existing lawn, and reseed or something else? the problem is i dont know how to approach this when someone asks. I dont have the machinery to tear up the whole lawn so depending on how bad it is i have been either taking a soil test and trying to correct what is there or putting topsoil on top of the lawn. and im not sure, when i put topsoil on top of the existing lawn, how i should approach this. Becasue i know you are supposed to mix the top 6" of soil but that would require digging up the lawn. so i have been aerating the exisiting lawn and putting topsoil on top of that. is this a reasonable approach? Thanks.