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

It should be 2 1/2 stars. Why? Because when you get good cartridges, they're awesome. I would say that about 65% of the cartridges I have purchased print very well and last as long as they should. However, the other 35% of the time I got cartridges that looked like they were about to run out of toner and I couldn't get decent copies even when I increased the density setting on my machine. If you don't mind a bad cartridge from time to time, you will definitely save a lot of money when you buy it. If you need a good cartridge every time, I don't recommend it.