Is there a concern about using 3rd party inks as far as longevity and quality? It is my biggest concern for breaking away from Canon inks even though they are so much more expensive.
I see some great tutorials on refilling different cartridges but not the odd PGI-9 catridges found in the Canon Pro 9500 series. This ink pocket collapses within the cartridge. Does anyone have experience refilling these and could you please explain how? Thanks!