A product that has become pervasive in most households in America, that does it's one task, and tries to do it well. The problem is that companies built out these organizations and marketed these products as the next step of computing after mobile, and it's just not that easy to monetize.
My washer/drier, "all it can do" is spin clothes around and apply heat. I paid a lot more money for that "failed experiment".
I think Apple really should have made the HomePod earlier, and all this could be avoided. They were heavily criticized for not supporting 3P "skills" when it came out. Today, Apple is one of the better sellers, and has properly managed their products expectation from the start.