I love the badges this machine makes, when it does. I don't know if its the machines, or just a bad batch of the blanks that VEVOR sell, but often the platic for badge splits, or the backs just dont press on at all. I would say out of the last set of blanks i ordered i had about 80% complete. I noticed i have some blanks left over and no plastic covers left so I dunno if the batch was bad. There are no real instructions that come with the machine apart from assembly, so trouble shooting when things go wrong is difficult.