as I type this my original trolley hand delivered to me by Walt and his son many years ago is running with the aid of timed station stops! I have not run the trolley for at least a year or more and it started up immediately after power applied.
this is a tribute to Walt for a very well thought out trolley and how things should work out of the box.
I so enjoy watching this trolley run . does his son or someone else still market these trolleys?