My experience was different. I called the company MANY times over about three days last May, and at the lower level got a lot of clueless responses. People were polite, but they didn't understand financing terms. I tried to elevate my inquiries to management and (finally) got a few responses, but it took time and I was waiting to close on my tractor.
Basically, in so many words, I was finally told that my financing was precomputed. A lot of folks including my dealer really didn't understand it at all and told me there were "no penalties", but what that meant to them was no extra fees. I was planning to pay off the note in two years but decided to pay cash instead.
The crazy thing is I couldn't get any real paperwork out of them besides a flimsy one page contract that was super-vague. I'm an MBA and worked in finance for two decades and I understand terms like "rule of 78s" and precomputed interest, etc. Nobody on the front lines of that company can speak to these issues with any confidence. Even the managers I finally spoke with were evasive, in my opinion, and I had real trouble reaching them.
I'm glad to hear others did not have a bad experience. Perhaps some dealers get different financing programs. Personally, I am wary given my experience.