Review on HP 05A CE505D 2-Pack Black Toner Cartridges for HP LaserJet P2055 Series - High Performance and Compatibility by Terrance Duncan

I agree with other recent reviews that say the April 2016 buyer should be careful. We've been buying this ink from Amazon for years but we just got 2 of these (4 total) and all 4 didn't work. . This will result in an error in the device when the triangle/exclamation mark flashes - usually this means the toner door is open, but not in this case. Hopefully this batch will be removed and we'll get better quality control as buying this pack is cheaper than buying it individually.