Unfortunately, the cartridge does not come out with me about 2 star. The reason is the faulty ink level indicator. There will always cartridge "FULL" is displayed. Apparently, the cartridge reset when you turn off the printer. If the printer runs 24 hours through the entire savings effect away. And eco it is not exactly. This leaves only the good refilling of cartridges for me. Everything is close and, thanks to the clips also clean. So it looks like I'll have to replace the chips to original Canon so the print head is not damaged.
After I have replenished the first cartridge, this is no longer just a few pages. Another has not even managed a filling. After I have used an original refilled cartridge was all right again. For me, a total failure, and in no way worth the money. A star is unfortunately one too many.