I do not understand why manufacturers are much margin. They can offer their printers with such exorbitant prices on consumables. For the price of a cartridge and a half, you have four full recharges. Given this gap and not nétant on a first attempt, I recommend these cartridges if they are highly rated and widely sold (ratio number of reviews Average). It is a guarantee of quality at least for office use. As for the photo casual user I am also satisfied on this point. See for intensive use in this area. When the seller RAS super fast. This opinion is not as mine.