Just recalculated original inkjet cartridges are in home device size per page no more expensive than laser cartridges. As a not-too-much-inspiring me strip the few euros more for original cartridges: If then the printer enters as planned one month after the end of warranty, I know at least ensure that no imitation cartridges are tuned to blame ...
(Unfortunately, there is no market to printer sustainable alternatives to planned obsolescence. Alone therefore no fifth *.