Anyone using Netflix Conductor?

I am currently trying to learn and understand Netflix Conductor to use as a business process engine, but finding it difficult to find adaquate documentation / demos / tutorials.

This is what I have come across so far: https://netflix.github.io/conductor/ https://github.com/Netflix/conductor https://www.slideshare.net/virenx/netflix-conductor

Has anyone used this? Has anyone integrated Microservices with the workflow, and have knowledge on how to get the workflow to call the Microservice or have the Microservice call the workflow? Does anyone have a demo they can share?

Thanks