Deeply flawed. Imagine someone wrote an app but never used it, never saw the impossible loops you end up in, never had to sit looking at a printer that they can't set up because there are no displays anymore. All that is needed is to beta test properly and with real people, people who need a printer but don't have tech skills. Get some feedback and make your app work properly.There are some positives, instant ink is good, cheap and worth it.... if you only have 1 printer and it never goes wrong