toner that works ... yeah, a little expensive, but you get what you pay for ... when the level in the cartridge gets down to less than 200 pages, I routinely remove the cartridge, give it a good shake in all directions ... then replace it ... seems to last longer.
I ordered 2 cartridges for my HPM201sw Laser Jet Pro printer. The ones I received do not work! They are marked 83A and the one in my printer is 83X! I am returning them for a refund or for the proper cartridges
I love the fact that I can pop the cartridge into my printer and send the used one back to you at no charge. It’s convenient and simple. The quality of the cartridge is great.