Review on 🖨️ 4-Pack E-Z Ink (TM) Compatible Canon 137 CRG Toner Cartridge Replacement (Black, CRG137 9435B001AA) for ImageClass D570 Printer by George Walker

I've been using these toner cartridges for months and thought the first one leaves black ink streaks on the paper it was an accident and until the other 2 did the same after the first 100 pages. I cleaned the print unit according to my printer's instructions and the first few sheets come out with no access ink, but then it only gets worse. To the point that if you don't clean it after 10 sheets, you can barely read the printed page. I will not buy this brand again.