Summary: This printer was a total waste of money for me. The ink tanks are very small, go quickly and when you replace them be prepare to spend big bucks which is a real disaster. There is a software glitch in this unit where the display on the top of the unit reads out of ink when you actually have ink.
Summary: I'm a Canon fan. I bought this printer as a replacement for an old Canon i850. Brand-new, out-of-the-box, the 6600d produced photos with an annoying red cast. Photos would require a lot of guess-work in post processing to reduce the red so the prints would come out correct.