Do not buy it for standard use

This high-capacity cartridge is not suitable for standard use and with impressions Casual (1 per week).
The dry cartridge quickly and becomes unrecoverable while a lot of ink (at least one third) remains in the cartridge: ink simply out more while the utility shows the remaining level and head cleaning, or even out the cartridge and shake it are useless.

So you pay more for a cartridge used for the same number of impressions that the standard cartridge Lexmark - 100 - Ink Cartridge Lexmark Return Program - Black.
It's finally a really expensive to pay for what it is.

PS: after contacting the customer support service Lexmark online (chat), I expressed my problem and I'll receive a replacement. So one more star. Pending use my new cartridge to see if the problem was limited to a defective cartridge.