I write very rarely Rezesionen since I almost always expect that the goods are in order. When I write something, it's because I'm very pleasantly surprised. The cartridges have exat fit in my printer. There was no Gekleckse or similar. The installation was no different with original cartridges. The print is perfectly adequate for my needs - normal maintenance. And if I now consider the exceptional price, then it was again a great business. Since I do not want to fill in the future itself.