I don&#x27;t think this is just for older people. I&#x27;ve seen college students struggle immensely with them. Not only that, but just about everyone who uses it for the first time misses the cup.<p>But if you think the UI for the end-user is bad, you should see the UI for the people who have to maintain and refill the machine. Having these things internet connected throws a pile of rotten eggs on IOT.