A promising development works!

- For me it was a first for generic cartridges on Amazon (the real first test purchase was via a large area but for my old HP printer).
Conclusion ditto for the moment: it's pretty good !!!

- My first experience (cartridge + integrated printhead on deskjet 920C) was: it's cheaper but it "dry" rather quickly.
In other words, I had not felt like doing much precisely (impressions ... ;-)).
Short, but with my changing printers (HP deskjet 3520) provided the cartridges allowed me to test the printer but I quickly had to buy a new game, then another in XL and then ... I said why not try the generic because it was starting to sting a bit at the wallet.

- My choice fell on this offer because of the reviews, so thank you again, and because the price was rather attractive for a first try.

Result:
- I expected "leaks" to the opening, and although I have had !!! I have half the blue hand but this was the first I opened.
The packaging is pretty good (very pro what: Cardboard box + plastic heat sealed for each cartridge), no worries on that side but when the protective clip is removed before putting the cartridge in the printer there may have 1 or 2 large drops flowing. The first time I got screwed, the 2nd time I took a paper towel and 3rd cartridge (yellow) there was none.
For my old printer the implementation side was without comparison: the true plug and play, whereas here it is a little more in the craft with "hands dirty".

- The printer indicates that the cartridge is "Unrecognized / vacuum / counterfeit", but also to the printer each time you print. Cancel or validate (according to the case) each message to continue the work and for me it happened.

- Print Testing: it was not the top to the first printed page but after a few tries it's pretty good. Also as I does not print photos on photo paper, it suits me very well.

I remain of 4 stars because for the moment I have only a dozen impressions, we'll see in time.

Good tests to you!