By far the worst experience ever. This app us utterly useless, logs you out constantly and just sits there with the spinning blue circle of death waiting to load. What HP are your server's on dial up. For a business use wireless printer I'd expect so much more from the app, and it gets worse with iPad/MacBook as the app will not even load and they recommend using airprint ... What the actual?? Get it sorted HP your printers are great & instant ink is brilliant but the software is utter garbage