“I purchased the toner cartridges for my brother printer and of the 4 only 2 work. The blue and yellow will not accept the ink cartridge properly. I have not yet tried to contact the company as I only installed or tried to install them yesterday.”
“I ordered 1 black and 1 color cartridge. The black ink cartridge arrived on time but I had to wait for the color cartridge to arrive a few days later. They seem to work fine.
Costco has them for 50% less. Back to Costco I go.”