Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Useless Junk Returned to Seller -- NO Stars!

It took close to 2 hours to unpack and set up. Then it jammed on the first copy and I couldn't unjam it. I spent another hour re-packing it (it took 2 of us to do that because it weighs 76 lbs) and it's going right back to the seller. DON'T BUY IT!! If it can't function using ordinary copier paper like my other 3 printers, it will likely cause endless problems.