Instruct: Classify a given Amazon review as either positive or negative.
Query: Kitchen Aid FGA Food Grinder

This product was not what I expected. They have changed the pusher to a plastic model which is not as effective as the wooden one shown in the photo. Additionally and more importantly, the holes in grinder plates are not consistent in grind size with older sets made by Kitchen Aid. My sisters and I got together to make Christmas kielbasa and were slowed down because we couldn't use both of our Kitchen Aid mixers to grind the meat.