Depending on the brand of your printer you may be surprised at the price of the ink. It is easier to picture the price if we say the price per litter, the ink in some HP cartridges cost as much as 1.000.000Yen per litter. Some people say that HP found a way to turn the ink into gold.
When buying a new printer it is important to take into consideration the price of the cartridges. If we print a lot the cost of the cartridges will soon be higher than the cost of the printer itself.
Another very important point is that the remaining ink warnings are ALWAYS false. Some research studies have shown that some printers show the Low Ink warning when there is more than 50% of the ink left.
So do not waste your money and keep using the cartridge even if you get those false warnings. When you notice that the printer is printing lighter than usual or is not printing at all you can try a last trick before changing the cartridge. Sometimes gently shaking the cartridge sideways will help the remaining ink to fall to the bottom and you will be able to get the most of your cartridge.