While I don't agree with the obviously marked-up prices of ink, I will NEVER use the refilling products or generic cartridges. I simply don't trust these third-rate products, and many of my clients' printer problems have been connected to such products. Perhaps this is because the printer manufacturers purposely developed their printers to reject the third-party ink refills, or perhaps it is due to the fact that the cheap refills SUCK ASS (maybe that's why they're so cheap...); my advice is to not be a cheap-skate and avoid such problem-causing products.
Drives I Own:
Asus S520/A, Plextor UltraPlex 40TSi, Lite-on XJ-HD166S, Pioneer DVD-106S, Toshiba SD-M1712, Plextor PX-R820Ti, Plextor PX-W1210TS, Plextor Premium, Samsung SM-352B, Teac CD-W540E, Yamaha CRW-F1, Plextor PX-708A, Sony DRU-510A