Absolute con. If you hold down the red sign that looks like a triangle inside a circle for 5 second miraculously the printer resets and you all of a sudden you have inc again. I believe this is a bug that has been put in to stop you buying low price inc alternatives. This happens even on new cartridges if the printer thinks they are non genuine. How is it you can buy a printer new with cartridges for less than the cost of cartridges on their own. Hope this works but if not you have lost nothing.
All the best luck !!!
Jason (The Tower Corisande Manor)