Review on High-Quality EPS Compatible Toner Cartridges Replacement for Canon 137 - (2 Pack) - Black | Compatible with Canon imageCLASS MF216N, MF227DW, MF229DW by Adam Stone

I've used several aftermarket toner cartridges over the years and have generally had good luck with them. However, this does not apply to this product. I ordered 2 packs of toner cartridges for my Canon MF227 and after installing them I noticed that the printouts are very faint and partially illegible. I installed a second cartridge about 4 weeks later and it got better but still not acceptable. The second cartridge continued to deteriorate until I decided to replace it with another cartridge from Aurthor Imaging which worked just as well as the original Canon cartridges. I would not recommend EPS toner cartridges. If you want to save money and use aftermarket toner I would recommend Arthur Imaging.