Kinda wondering what's going on............We recently purchased an Exmark 30" stand-on aerator from "XYZ" Power Equipment. This aerator was manufactured in late June, 2013, so it's the latest model. I contacted the dealer as well as Exmark because I had never received anything in writing regarding their "one year warranty papers" to fill out like the instructions say to do. Their instructions also said to send one of 2 "keys" in with the warranty paperwork. Welp > we still have both "keys". Nuther thing -- the "warrantee company" is a "subcontractor". Anything here sound "fishy" to you??