Jim @ TURF here (again). Wright Manufacturing would like the Sentar tested, and he would like it near their plant in Frederick, MD. Use is for a couple weeks. Send a brief report of observations (pictures too). TURF pays, not the manufacturer. Any takers? If so PLEASE PLEASE send your contact infomation and background to my personal email (not to lawnsite) email@example.com This will be published in TURF sometime this spring if we can get it going. Thanks again!