As you Join the Company, ignore going to the keep once more to get cartridges! We mail you HP Prompt Ink subscription cartridges when you initial join. Replacement cartridges are sent when your printer tells HP you'll need much more ink, not with the thirty day period. Cartridge refill problems https://charliefwofv.ssnblog.com/36747368/detailed-notes-on-ink-printer-hp-smart-tank-580