Customer Rating: 
Summary: Always Promising
Comment: This ink is always promising; the price is great! It's cheaper to order it through Amazon than to drive the ten minutes it takes to pick it up at the office supply store.
Customer Rating:
Summary: Works great
Comment: Good price for ink that normally is too expensive. You get almost twice as much ink for about $10 more
Customer Rating:
Summary: Great cartridge, but life seems short
Comment: I bought the larger cartridges because I had read that they last so much longer. However, after having used a couple of the more expensive cartridges (which cost 50% more than the PG-40) I am convinced they do not last 50% longer than the regular cartridges. In fact I saw very little difference. After examining the boxes, I realize that the larger cartridge only holds 22ml versus 16ml for the regular (37.5% more). It doesn't even seem to last a third longer to me.
So I will purchase the regular cartridges from now on. Same print quality, but a better value.
Texas user
Customer Rating:
Summary: Wrong ink for printer.
Comment: This ink was suggested for the Canon MP460, It was the wrong ink when I finally received.
Customer Rating:
Summary: Going back to HP
Comment: Got a Canon Pixma printer with a new computer system. It prints nice enough, but it goes thru ink like Foster Brooks goes thru Foster's Lager. Print about 20 pages and the low ink sign comes on; print another 20 or 30 pages and it's time for another overpriced cartridge.
Junk!
Summary: Always Promising
Comment: This ink is always promising; the price is great! It's cheaper to order it through Amazon than to drive the ten minutes it takes to pick it up at the office supply store.
Customer Rating:
Summary: Works great
Comment: Good price for ink that normally is too expensive. You get almost twice as much ink for about $10 more
Customer Rating:
Summary: Great cartridge, but life seems short
Comment: I bought the larger cartridges because I had read that they last so much longer. However, after having used a couple of the more expensive cartridges (which cost 50% more than the PG-40) I am convinced they do not last 50% longer than the regular cartridges. In fact I saw very little difference. After examining the boxes, I realize that the larger cartridge only holds 22ml versus 16ml for the regular (37.5% more). It doesn't even seem to last a third longer to me.
So I will purchase the regular cartridges from now on. Same print quality, but a better value.
Texas user
Customer Rating:
Summary: Wrong ink for printer.
Comment: This ink was suggested for the Canon MP460, It was the wrong ink when I finally received.
Customer Rating:
Summary: Going back to HP
Comment: Got a Canon Pixma printer with a new computer system. It prints nice enough, but it goes thru ink like Foster Brooks goes thru Foster's Lager. Print about 20 pages and the low ink sign comes on; print another 20 or 30 pages and it's time for another overpriced cartridge.
Junk!