I am using this product since 2015. Its really a heavy duty printer. since from the day of buying I have never replaced the cartridge. I have only refilled it. A Refilled cartridge gives 1500 - 2000 pages as output. Therefore per print costs less than 0.2 Rs
No doubt the printer is costly, but it will never Make u regret by spending a hell lot of money for the refilling cartridges.(Like other cheap HP printers).
This printer prints even when the Ink is low. That is, it stops only when the cartridge is bone dry.
Some time I use this printer for printing books from PDF too. and This is cost effective.
The paper gets jammed sometimes. But its not much to worry.