This high quality kit is my first Nn3 purchase. The clear instructions and quality of the parts ensured a very enjoyable build (I did have to add an extra washer above the motor to level the frame but that took only a moment). I found it easy to modify the kit to build an open air cab Shay that I saw in a prototype photo. Kitbashers will love this kit. 
The purchase experience was smooth and shipping was swift. I look forward to ordering more products from Showcase Miniatures.