The disadvantage of inkjet printers and therefore it is no not there a point to this particular product, and that it must be used fairly often if the nozzles clog and this wasting ink.
If a color is missing when printing, it's usually because of it than because of the cartridges especially if they are new.
The generation of lexmark used for its cartridges was identified by the site lesnumeriques.com as the most cost compared to the cost to the copy.
There is a cartridge return program by the manufacturer who provided free pre-stamped envelopes for their return.
