Got mine today with the 2 add on cars . Hooked it all up , which is a pain , and all lights worked , and ran smoothly over a Kato double crossover forward and reverse to tangent track . Instead of pins they should have used additional magnets for inter-car continuity . In all but one case , the loco to coach , that would have been four instead of two magnets . That would have been soooooooooo much more easy than prying stubborn shells that are 360 degrees wrap around smooth between bolster to bolster . Sliding a blade the length of the shell is risky to the body paint should the blade or toothpick slip out .