I've never had a worse experience in doing business with anyone, ever, than with Dan Fischer of Kershaw Designs; boy oh boy buyer beware.

I've had wrong parts sent, I've had to pay for some things twice from him, pleaded for answers for which I'd wait sometimes weeks, sometimes answers would never come.  No phone number is ever given to make contact any easier either.  I've ended-up with an expensive rc-conversion project that has had problems from start to an unfinished failure.