I bought an ebz7001 on friday and the 2 salesmen and the manager (all present) tried to push the redmax pre-mix on me. I usually run mobil 1 mx2t (synthetic) or amsoil in my 2 strokes. When I informed them of this, they said redmax would void the warranty should I need warranty work. I laughed and said "really?", but they persisted. I did not buy the redmax oil. I'd really like a redmax 2401 trimmer. I think I have a couple of other redmax dealers in my area. Should I print out a few copies of the magnuson-moss act in case they try the same? I love the blower but I'm not going to put up with bullshit from anyone. I've read threads on stihl and other dealers trying the same. Should I send the dealer's name to amsoil and never go back?