It doesn't work. It won't print in black color for some reason. The same in multi color works but not the black ink!

It does not work with all printers, unlike the color one which, as it seems, does not have a problem

It worked for 1 month at first without daily use, just occasionally. And after 2-3 months when I tried to use it again, the printer was giving me problems. It didn't say anything about the inks, it was showing some random issue. When I put in new genuine ones, it started working normally.

The order took a long time to arrive, and when it finally did, it only prints smudges! The only positive thing is the friendly customer service over the phone.

The first time I bought it, I had no problem. The second time, however, the printer did not recognize it, so it did not allow me to print. It's a shame

I bought 2 pieces, the first one at the beginning something went wrong but eventually after about 50 pages the problems started, missing pages or cut lines!! The second one wasn't even black ink but something in light blue! It didn't even print 20 pages that I had to take it out and put in a genuine one that I always have on hand to do my work!! Just for the record, the printer didn't recognize them! Stay away and beloved from this product!!!!

It did not have the expected volume of prints for an XL product...
I bought two black ones on January 8th, 2023 to have in stock.
The first one didn't last even a month (about 200 pages) and when I put in the second one at the beginning of February, it was as if the cartridge was empty or as if the ink was stuck inside, it doesn't print anything... bad product... stay away...

I counted the number of pages 2-3 times to see if it is worth it compared to the genuine one.
The number does not exceed 200 pages in draft quality and with content that is simply exercises and not anything strange designs.
Conclusion: from the neighborhood store and without shipping costs, the genuine one is more cost-effective, which reaches at least 250 pages.

I bought the black and the colored ones, since they were cheap (compared to what I constantly pay for authentic ones), the printer (hp 3636) doesn't recognize them but still prints fine, I'm waiting to see how long they will last.

It's fine. It recognizes it as a used product but everything is good.

My printer has never had a problem. With these specific ink cartridges, it cuts the prints in the middle of the page. I tried a trick and it worked, I only printed in black and white.

There is no reason for me to buy genuine ink again, which simply states the brand name. The result is the same for now...