i have bought complete pkg of 4 at least twice from YOYOINK through amazon and have been completely satisfied. when i first replace ink and it has finished loading, i go into Set-Up / Maintenance and i do nozzle check, head cleaning, head alignment first before printing. initial tests always show that i need to take these steps. but once done, i rarely have to repeat and only when doing highly creative project w/lots of color. then i might on rare occasions find one color seems to become…