Is simply broken.

After the proper opening of the package and also the proper insertion of the toner in the printer (model CLP-360, Samsung), the toner of the three color cartridges are distributed over the entire inside of the printer or on the respective underlying cartridges. On the page being printed, unfortunately arrived not much toner.
The product is extremely cheap, the cover of the toner container are glued with cheap industrial adhesive that is also on the entire cartridge (not only at the places to be bonded).

After the first power and testing, I had to remove the cartridge and remove in about a quarter of the toner from the printer interior. Printed pages get a nice colorful frame 2cm wide on the left side because the toner appears to accumulate there.

Compare: I already had an original product in the printer: ran flawlessly, looked professional, no errors.
Note again, because it "irrelevant" seems to be on the product page rather: it is about to see an imitation!

My recommendation: Stay away! The seller's response is still pending, but as long as they do not come in person, he is clean to me about the printer and gives me four more cartridges for compensation I will never order here again!