I got this used Mainline Manor from Hattons. It runs very choppy and slow. I did clean it out and clean the track before running it. I don't really know much about
Marklin HO 60971 Decoder Programmer – Euro Model Trains
I ordered a Hornby O1 from Amazon because they had the lowest price I could find, and they sent me another one for free on accident. : r/modeltrains
Computer interface for Märklin Track Box and mfx-programming!