From the very first day of use, it leaves a black line on one side and the prints are all over the place. Very poor quality compared to the original, but you get what you pay for.

I had to print multiple copies of a large work with dense text. Specifically, 2.5cm blank pages, 11 calibri text, 1.15 line spacing, therefore pages filled with characters. I bought 5 ink cartridges because I didn't believe it would yield even half of what the company claims. Mistake... Each ink cartridge yielded 900 pages. Each copy was 700 pages and I only used the "save toner" option on about 200 pages. When it showed that it was running out, you remove it, "shake" it, and it prints about another 50-70 pages. Bravo to them! Immediate recognition by the printer, no issues, excellent price.

I received a poorly refurbished product from the store. The prints are noticeably more blurry.