Print was not sharp black. UPDATE FINAL UPDATE
My first review of the toner cartridges said "The Print was not sharp black". I received an email from the company offering both a full refund and 2 new toner cartridges. I have received both. I will update my review again after I've tried one of them. I did not contact the company to complain. The company contacted me. I believe that says something good about LxTek. Last Update: I tried one of the new toner cartridges. It works fine.
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