I purchased my HP Printer 2/21 and HP offered an online subscription plan which monitored ink use and would mail cartridges as needed. This program came with a monthly charge based on use. Mine was low ($4.27/mo) because I don’t use my printer often. HP informed me they were raising the cost to $4.99/month this month. During the time I had HP Instant Ink I used only 2 cartridge pkg. the one that came with the purchase and the one they sent for a total cost of $145. So I cancelled the subscription and HP instantly disabled the printer. I was forced to purchase a new cartridge from Staples for $56.00. HP Instant Ink is a ripoff