It really is a fun game. I like that it plays as both an add-a-ball and a replay model at the same time. Particularly like that you can set the "4-corners" to score 3 replays.
As mentioned it is lightning fast. Takes some adjustment after playing my Gottlieb's (or even 60's Williams).
Have not played mine for awhile as I sent it as a loaner to a buddies man-cave in another state. What I would like to do is swap out the crappy (tinny) Williams chime unit for a '70's Gottlieb chime.
Good luck to you