Just be thankful you dont get the “Subway Lock Up Malfunction “ This issue has beeen haunting myself and Spida1 (Chris Bucci) We both have GB-Premiums with the same issue. Tried everything, still get the alert and game start up, and the Subway Lock Up coil fires 3-6 times, it screws up game play if the subway doesn’t divert the ball to the VUK. Stern has been 0 help !!! Game seems to work perfect after the 1-2nd game played (10-ball games) Maybe something needs to be warmed up ? IDK its just weird!!! I also bought a new node board/coil- nothing changed!!! What causes the diverter coil to continuously fire at strart up ? and sometimes during a game?