Ron Garcia Very easy build. Not a big fan of individual track links, but these went together very easily. Fit is almost perfect. Only used minimal putty at two small joints, one next to the front vision port and the other by the muffler. Painting the running gear was tricky because of all the nooks and crannies my airbrush had trouble shooting behind. The road wheel spokes required brush painting as well for the same reason. Having just completed the super tiny T-18, this kit was bigger than I expected. When I showed my wife the completed kit she smiled and said, "Well, it's green." Unusual tank because of the dual turrets stacked on top of each other. Recommended.