What to say! Excellent price / quality ratio. I see no difference with branded ink. I use it on my Canon Pixma MP620 and I am delighted. This mega-pack allows to have the money charged for 1 single port. Too bad that the port is exactly the same for all items of MoreInks, we buy a large pack or 1 single small cartridge. Otherwise I shall have added 2 color cartridges to rebalance my ink reserve. Fast delivery as always, and items in perfect condition. I am a customer MoreInks and I'm not about to change! MoreInks thank you and see you next!