One cartridge worked the other didn't,
Verified Purchase(What is this?)
This review is from: Lexmark No.100XL Twin Packs Ink Cartridges - Black (Office Product)
After installing the 2nd cartridge in this pack,I kept getting the same message "No Black cartridge installed". Despite re-booting the printer it still wouldn't work. Popped the old one back in and no problem.
Can't get my money back as the returns policy only lasts 30 days - Great for ink cartridges!!
Ink cartridges are expensive as they are. One would at least expect genuine brands to function. No wonder it's called Rip off Britain.
Not happy at all.