I was lucky enough to get a full set of Acela power cars, DCC motorised unit plus passenger coaches.  I was given the full set because the owner had become quite upset with the little connectors between the coaches.  simply put, they just don't work reliably.  Another member of the club also has the same set and he complains about the same thing, the cars do not stay together.  Is there any clever little trick that the Bach-man could advise me of??  It really is a beautiful train, but it seems to be spoilt by this problem.

Best regards
Andrew