Chips were placed on the carts to increase functionality. It is a side
benefit to help idiots use the correct ink.
What functions are increased by having a chip? From what I've
observed the Canon printers act the same. They estimate how much ink
they use until the prism is uncovered, then they give you the low ink
warning. The ONLY thing you get from the chip is if you swap half
full cartridges, the chip remembers how full it was estimated as
being. Aside from that they do nothing for the end user, other than
require them to spend more money on chips.
Then buy ink and write with a feather.
If you like. I do find I can use the Canon aftermarket ink in my
fountain pen.
Basically every printer I buy now is technically "free" because
A rational choice. OEM ink costs about 10 times that of aftermarket
bulk ink. For average users one can expect to save hundreds of
dollars.
If printhead life is reduced, well, the savings is inexcess of the
value of the printhead, and the value of the printer.
Pigmented black ink enjoys the most benefits from bulk filling since
archival life is not an issue. OEM does a slightly better job than
MIS ink in the highlighter test. KMP ink on the other hand has gotten
some great reviews, and according to Measekite is superior to OEM.
Liar. The fact that you bought a printer that was made by the mfg means
that you dealt with the mfg.
No. You bought it from a store, not direct from the manufacturer,
unless were talking Canon's e-store.
Right! What am I supposed to print with for 3-4 weeks? That
FYI, I did have a lame canon mp760. It had a paper jam issue. That
time they didn't give me the speech about OEM paper and not being
responsible for damages caused by aftermarket paper. Anyways their
"service" is to ship you a referb replacement, you send back the old
one. Mine arrived via 2nd day air IIRC. If can't pull out the
cartridges, you get a new printer from my understanding.
So, given downtime is under a week.
My Epson experience was dealing with the service center, which took a
couple of weeks for them to say "we'll just give you a referb, with
ink". To be fair, others got referbs by the mail. My issue on the
epson was an overflowing diaper.