Thanks for your input Bob..
One of the ink suppliers I talk with just recommended I not get the mx870 due to not being able to use refillable cartridges, they said it would not accept a refillable cartridge if setting idle for more than two minutes, They did say I could refill them using a oem...
Looking to upgrade my printer to something better. I have used the 6210 for several years and it has served me well other than the color cartridges. I have had a lot of success refilling the black ink from the top, but the color not so much. I am looking for another all in one that I can...