Nothing to say, even better than the original cartridge

I bought a Brother DCP-7055, there was a time in which I used the editor cartridges (30 each). Result: instead of the announced 1,000 pages, this was at best in 600 (tested 2 cartridges 1,200 pages with 2 cartridges).

With this cartridge significantly cheaper, I'm already over 800 printed pages.
A quick calculation gives the price of the page about 3 times less than with Brother cartridges.
Excellent quality.

However tested with a single cartridge. It remains to see if the quality is consistent from one cartridge to another.

Anyway nothing to say, even better than the original.