Instruct: Classify an Amazon review as either positive or negative.
Query: Good for at least five printouts

All the time you see these ads for reconditioned cartridges for your printer. Well, let me tell you, that is Russian roulette. I've now bought two sets at various times, and neither set worked. The OEM printer maker had sensors that could tell that the integrity of the unit had been compromised by ink refilling. It is outrageous that we, the consumer, have to suffer a closed system compelling us to buy their overpriced refills, but very few can get around it. Our printer costs should be almost zero but instead can be quite high, especially if you don't print that often.As for these cartridges, I do not print that much, so my costs as a function of usage are incredibly high. The cartridges went dry today after only three months of use (i.e. being stalled) and having printed the incredible outlay of five pages...yes, five...The paperless society is starting to sound good now, in light of the above...