Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worst machine ever.

I was given this machine for Christmas. I was able to sew about two dresses for my daughter before the thing broke. The feed dogs stopped working entirely, they dropped below the plate and upon servicing I found out that someone had forgotten to put in about 3 screws that were suppose to hold the feed dog lever up. When they went to service it things started falling out of the machine! Rather than pay to have it rebuilt, I decided to throw it out and purchase a Singer. I will never, ever buy another Brother machine.