Review on 4-Color TG Imaging Compatible TN227 Toner Cartridge TN223 TN-227 High Yield 4-Pack for MFC-L3750CDW HL-L3230CDW Printer by Ryan Dot

Rating Updated (01.20): I can't recommend these cartridges anymore. As shown, they bleed into toner specks on every printed page, and each color appears to bleed after the last one is replaced. Updated Review (April 19th): After some use, I noticed that the color of these cartridges is clearly not as vibrant as the starter cartridges that came with the printer (see attached photo). However, the difference is definitely not worth the tenfold price, which is why I gave only one star. First review (April 19): These toner cartridges require you to convert the chips from existing cartridges to new ones. The process is fairly simple, but I was a bit concerned that my new printer (Brother MFC-L3750CDW) would not reset the toner levels properly. As it turned out, all cartridges were recognized without any problems and I saved 90% of the cost of official cartridges. I don't know about cartridge durability yet, but I'll edit this review in the future if I find out.