I really am waiting for the existing (old) cartridge to finish printing. More than a month ago, I was warned that the toner lever was very low. I placed an order but the printer has printed several hundred pages and still is doing well. I will wait until it fails.
I use hp products at work and at home to print materials for tutor trainings. Also I have to print out documents for personal use and I can do that from my phone or my laptop. If I have any issues HP is always very helpful.