Nothing is easier than replacing toner cartridge's with Dell. The printer pop-up message shows me when I need toner and takes me to the Dell ordering page. I choose my toner, pay through my Dell account, and my toner arrives in a day or two. I pop out the old cartridge, pop in the new one, and use the UPS label provided by Dell to recycle the old one. Easy, breezy - no worries!
I was unsurre about buying this product but man am I glad I did it has saved me in printer cost and has made me print more articles and othe items that I normally would not do. I have owned several printers but never a Laser and am delighted with this one and the toner that I added when I bought it. I am a Dell only man. And will continue you to tell my friends and clients how far along they have come in their product line and their customer service which continues to improve.