Chatbots are all the rage, and run the gamut from useless to truly interesting.

And Chill falls into the interesting category.

Simply send it a note via Facebook Messenger and ask it what to watch on Netflix.

It churns for a bit, and can turn out surprisingly good results—as long as you re clear about what you want.

And Chill only works via Facebook messenger or you can send it a message via Facebook Messenger on the web but once you do, you can either name a film that you liked, or you can tell And Chill what you d like to watch.

The key here though is that you have to be specific.

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