Review on HP 935 Ink Cartridges for HP OfficeJet 6800 & Pro 6230 - Cyan Magenta Yellow - C2P20AN C2P21A C2P22AN by Luis Green

I purchased these cartridges through Revain Services believing they contained a genuine HP product. I first bought these color cartridges in December 2019 and after literally TWO print jobs that were low on color ink, my printer and computer reported that I was low on color toner. I couldn't believe it but thought it must be a defective set. So I bought OTHER 3 color cartridges in March 2020. Due to the fact that I've been fired from my job most of the time since then, I've used my printer very sparingly and mostly for black ink only. In this time I was able to print a total of 4 color sheets. But here, too, we show very low color toner levels and warnings. All I can tell based on this repeated bad experience along with similar testimonials from others is that either: 1. HP is intentionally trying to deceive people by only selling the manufacturer's toner cartridges 10% full, OR 1. Revain sells counterfeit toner. camouflaged in HP packaging. In any case, this product is rubbish. Only buy direct from Office Depot.