HP Smart Tank 7605

I had this HP Smart tank 7605 for over 6 months now when it works it does a good job but problem, I am finding with this printer it all ways of line when I go to use and it ahead-ach to get up and going again. I think the main cause is not old printers they are more direct connection to computer where HP uses a third-party app for it to work which Rais's security concerns. I don't think it very good product not one I be buying again.