Have a Canon PIXMA MP760 multifunction device and may the original ink highly recommend. The printer is not used often 1-2 months. He is in the basement (In winter it has down there + 5 °). Switching on, wait Feels two minutes and he does what he should. Absolutely clean, with no stains, without stripes without smearing, and without bleating. The amount of ink used in my manner of use increases can be for technical reasons not avoid. BUT: with günsiger ink or entirely cheap ink from "God knows where her" I do not want to try that.