Review on DigiToner® Compatible Brother Cartridge 5250DNT by James Stevenson

I bought this TN580 for a Brother 8460N printer. When the printer indicated that it was out of toner, I installed this cartridge. Toner bleeds from both the left and right edges of each printed page. I tried it on another Brother 8460N that we have at the office. This printer also leaked toner from both edges. We put in a new Brother cartridge and both printers printed with no toner leaks (so it wasn't a drum or other printer problem). Apparently the "Quality Control" is not up to par. This cartridge was a waste of money.