I'm sure everyone knows this already, but I figured since I have no worthwhile recourse with Dell, I'd complain about it on my weblog, and at least make me feel better that I might have disuaded one person from buying a Dell printer...
Anyway, Dell printers (specifically, the AIO 962 in my case) have timebombed ink cartridges. I have heard rumors that other companies do this to, I don't know specifics, but check carefully - its not hard to find out via an internet search. What this means is, if you don't print terribly often, and you have a spare ink cartridge hanging around, the cartridge might expire before you put it into the printer. It will probably still print just fine, but Dell has planted a chip in there to say it won't, and you can't really do anything to convince your printer otherwise.
Disclaimer The opinions expressed herein are my own personal opinions and do not represent my employer's view in any way.