unboxing and review : Rapido Cando GP9U 4023! | the brightest lights ever on a ho scale model!

it's a great locomotive but it should run on a 22" radius curve. un less there's something Wrong with my model. it would have been good if functions 7, 15, 17, and 18 did stuff. as to use functions 29 and 30 you "need" a ESU system. But i might be wrong about that