Thought I was having coffee, turned out it was an interview with three people. All the details were a little too vague for my liking. In discussing my particular area of expertise, I mentioned a couple names at a company they were trying to do business with. They hadn't heard of the names, so I had serious doubts whether they had the relationship they claimed to have. (There was some question as to whether they had legal rights to at least one sample on their website and I didn't quite get a straight answer on that.) I walked away wondering if the whole thing was dodgy or they were just overeager. I was told we'd talk again in a week. Then that it would be two weeks. Then nothing at all. They ghosted.