Instruct: Classify the given Amazon review as either positive or negative.
Query: Cost effective so far then the ink disappeared

Received the ink relatively quickly.Only needed to install the black ink for now,but after some modest use the capacity of the inkis dwindling faster than the stock Epson cartridges.I would still order these again in spite of the lowervolume of ink within them due to the affordable price.Not disappointed at all.I'm using the Epson Stylus c88+ printer.UPDATE: 2-2-2010THESE CARTRIDGES RAN OUT WAY TO FASTWHEN REALIGNING THE PRINT HEADS IT WOULD USE UP 25% OF THE INK TO COMPLETE THE PROCESS. THEY WORK BUT THEY ULTIMATELY BECAME A HASSLE. I HAVE CHANGED MY MIND AND FIND THEM TO BE A BIG DISAPPOINTMENT. HAD TO ORDER FROM A DIFFERENT SUPPLIER.THANKS BUT NO THANKS