Review on High-Quality Replacement Toner Cartridge for Canon 125 CRG-125 - Compatible with ImageClass MF3010, LBP6030w, LBP6000 Laser Printer - Black, 1 Pack by Valuetoner by Black Holstead

Bought this a year ago however, as my current cartridge got lighter, I installed this one. I couldn't even get it to print 1 page before I had to delete it, not sure if it's blank or some other error? I put my old cartridge back in and it works great, tried again, nothing! So I ordered more spare parts, unfortunately from the same company, so let's see if they work this time, pretty bad specimens by now, but at least I can type!