Review on Filter pitcher Aquaphor Provence A5 4.2 l white by Danuta Tucholska - P ᠌

Bought for 690 on sale. To fill a full jug, you need to pour water 2 times. I don't do that, because the handle does not look very reliable for such a weight. A very small neck, the water flows slowly, I don’t have the patience to wait until I fill the kettle with less than 1 liter . one cartridge was included, but black grains from the filter constantly floated in the container (I attached a photo), I thought that the cartridge was defective , the more it clogged up very quickly. I bought another, but here the same problem, these grains of course do not fall into clean water, but they strain notably. Do I have one? This was not the case with other cartridge models.