Review on Sotek Compatible Ink Cartridge Replacement For 564XL 564 by Noah Trigg

Before purchasing this HP 564XL and the black photo packaging for my HP Photosmart 7520 I read the reviews from these customers. Gave 5* and good comments. So I ordered it. After I put it in my printer, it doesn't work! I've tried many times! I still can't! So I opened another and opened another! By the time all 4 black inks have opened, 2 other colors have also opened. Still nobody could work!