Review on Do it Wiser Printer Toner Cartridge Replacement for Brother TN227 TN227bk TN223bk TN223 - MFC-L3750CDW HL-L3210CW HL-L3290CD HL-L3230CDW Printer - 4 Pack by Joseph Katipally

We bought these because Brother cartridges were out of stock and unusable. We end up with a faded color that looks like we're going to run out of ink every time even though it's full. They have turned into a disaster. And if you put even one of these in another Brother's cartridges, the rest will deteriorate too. They all need to be Brother branded to work properly! Sigh. Now it's too late to return the money. We contacted brother support, got a new printer, same problem and today they solved it. Uhh.