The easy setup through docker containers and also the simple configuration in my application it's one of the best tools I've discovered so far. We use Jaeger to trace our Java Spring applications that are deployed to Docker containers. The visualizations are very helpful when we want to fix issues immediately and efficiently. There are some minor bugs but nothing too serious. I would not discourage anyone from trying Jaeger out - it is really powerful and easy to set up. With Jaeger we were able to monitor our application in production. As it is an open source project we got some support from the community and were able to fix some issues quickly with their help and advice.