RIP-OFF REVIEW!
The unpowered locomotive in my Disney train set is pushed by the tender. But the locomotive keeps having problems. So when I saw this Chinese knock-off in a Mexican store, I decided to go for it. It is unpowered, was missing two pieces, and there were mistakes in the instructions. I had to remove a small section to get everything to fit. The imitation Lego blocks were difficult to snap together.
And then I kit-bashed it, replaced the original locomotive, and it runs great!