Upon closer inspection, of the three Williams flipper bushings that I purchased from
Marco two have a little "blob" of plastic inside the shaft. I assume that it is an artifact
of the plastic mold process.
I will use the good one so I can play my pin again and see what Marco is willing
to do about the other two defective flipper bushings.
I have always said that anyone can sell you something. The deciding factor is
how they treat you when you have an issue. Marco strikes me as a company that
has excellent customer service.
Edit:
Marco is sending two replacement flipper bushings to me free of charge and will
keep an eye out so they don't ship anymore out with this defect. Kudos to Marco.