This review refers to the use with the HP Photosmart 5520

I bought this product because I urgently needed replacement cartridges for less money.
I have with my printer when I him Open a sticker on the inside is "364 Ink Cartridges" and the model HP Photosmart 5520 is indeed listed in the description, so I went firmly convinced that also fit.
And yes they fit perfectly as the original click, and remain firmly in place.
The chip on the bottom seems to me to be processed better than the HP itself, my view. But I have read a lot here about expiring ink etc., that is why I am sometimes acted differently like most, probably just the yellow tape from the cartridge completely
have pulled down.
I have not withdrawn the yellow tape, only what survived with a scalpel cut off, and in the middle I have a cannula
a small hole gepickst pure, then removed the lower opening carefully, and there Dripped nothing! All cartridges plugged in and TaTa ...
The cartridges were detected without problems, it was only once the message that there just are not originals, but that was about it, no fuss.
One should only times to align the print head before you post here pictures where it is clear that this was the first printing.
The colors are great, I can not fault it here!
I have made an expression in the Secret menu and a normal schauts to yourselves. I think it's for my model, and my purposes perfectly. And thank you for the price oO Bubprint!