Solid
Decent boxcar, body mounted couplers and metal wheelsets, hard to complain about that. Screw mounted friction bearing trucks. A touch light at about 20 grams.
Looks amazing on the layout (always like more Hi-Cubes!), what I did to mine: added six grams, painted the roof silver, painted the excess height white on the car ends, some fading (thinned white glaze), graffiti, grime & rust.