Canon inks always seem to run out fast-I very rarely need perfect copies so I have set my ink properties for fast (draft)-its usually good enough for my purposes. Since I rarely use colors I only need to order the black ink cartridges for my canon MP620 pixma. As usual Amazon does an incredible job-They state that free delivery (over $ 25.00) will take 5-7 business days but I always seem to receive it in less than that.
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