All Copy Products sold our office the "off brand" ...

All Copy Products sold our office the "off brand" printer cartridges which destroyed our brand new printer, which needed to bet replaced at 3 months old. When we had it replaced, we learned that it was the "all copy products brand ink" that we were using that was ruining out printer. When we called All Copy Products to asked to return the UNUSED AND UNOPENED cartridges since we did not want to ruin out NEW/REPLACEMENT PRINTER, they declined our request to exchange for a refund. They refuse to be professional about the situation and I would NOT recommend anyone use them for products in the future.