I had three toner cartridges failures this week alone,all three toner cartridges were after market toner cartridges from the same Long Island cartridge re-fillers,I wont mention their name because its not like me but I can tell you that you see them in every town and they even drive around in their own cars that have their logos on them. My customers are attracted to them by their low prices,however just because they sell the toner cartridge cheaper does not make it good for your CPC (cost per copy) when the cartridge fails prematurely and not only failing early but now the customer has to call me in to diagnose the issue and clean up the machine after their cartridge leaks all over. Now the customer who saved $30.00 on the toner cartridge has to pay me $105.00 to fix what it damaged! so where is the saving I ask you??? I know the business inside and out and there is a reason why these recharger's are selling cartridges cheaper! My business always had and still have the opportunity to sell recharged toner cartridges but never EVER did or never will. I am speaking as a technician first,I am not a salesman or someone who is behind the scenes, I am first hand on site Veteran field service technician,I see these fail and cause damage to the machines. Kyocera & Copystar will void warranties if you ever used it,when ever a copy quality issue arise the very first question the tech support asks the Authorized dealer is "are they using genuine toner"  this is reason enough to stay with only genuine toner for all applications. I would NOT tell you this if it was not the truth,their is a difference between Generic toner and Genuine toner,trust me.

Have a Great Holiday season!

Phil