Review on INK E-SALE Compatible Toner Cartridge Replacement for HP Q5949X 49X Q7553X 53X (Black 2Pack) - for HP LaserJet P2015dn P2015 P2015d 1320 1320n 3390 3392 M2727nf P2014 P2010 Printer by Homer Reed

Within a week of installing the second cartridge from this two piece set I noticed toner specks, specks and lighter areas on my printed pages. Now I have to take it out and shake it daily to get an even print darkness across the page and I still have smudges and toner specks all over the page. I don't think remanufactured toner cartridges are that good!