Kudoo's to your dealer and the people there! I have accepted an idea my dad showed me. After he received great service from a car dealership, he bought the whole place doughnuts. Each and every time he returned, they gave him the same, if not better, service. I have also done the same. I bought the team several pizza's for their lunch. Sometimes a well written letter is nice, however, I have found that my dad's little token of appreciation, went a LONG way. Good luck and Happy Pulling!
