This works great!! I ordered a set that has enough ink to fill both my black and colored cartridges at least 10 times! It was about $15.00 on Amazon which is what I pay for just ONE black ink cartridge. Filled up the black one yesterday and used my printer this morning and it's perfect!!! YAY! I love saving money! :D
This has been one of the greatest yet super on the down low hack. Costco wants you to buy those new cartridges so you have to know they do it to get it done. Ain't no big signs at my Costco announcing this service.