I have been using this printer for past two years. A good Printer for home use. I get black print out 150 A4 page provided it is letters.
Colour ink cartridge A4 page letters alone comes to 100 page. If you use the printer to take photos print out then ink cartridges will get over within 50 pages. It depends upon the user.
No problem till date. Good scanner. Good copier. Buy it from HP authorised outlets.