Review on 🖨️ High Yield Remanufactured Ink Cartridge Replacement for HP 74XL (CH623BN CB336WN) - Deskjet D4260 D4280 D4360 Printer - 2 Black Pack by Christopher Isaac

I ordered a pack of 2 black cartridges and received them 2 days ago. Put the first cartridge in and everything worked. The quality of the printed pages was above my expectations (they weren't grayed or faded at all). Today I turned on the printer and for no reason I got the error "cartridge missing". No matter what I did, I couldn't get it to work. So I took out the first and put the second in; It works, but who knows when it will suddenly stop?! The first worked less than 48 hours and only printed 2-3 pages. I am not sure if I will buy this item again. Actually 2 days ago I was very optimistic and wanted to order more because of the great price, but now I'm a bit disappointed. *Update: After writing this review, Valuetoner emailed me with some advice. to make the cartridge work and when it didn't work they sent me a replacement for the failed one. Haven't tried it yet (if I try I'll probably update the review). Satisfied with the customer service so far :)