The most helpful thing for me with this tool was its ability to integrate seamlessly into my current development workflow as well as existing CI/CD pipelines. I also liked how easy it was to use via the web console or CLI client. As far as any downsides go - there aren't too many! It took some time getting used to but after using it in conjunction with CircleCI we've been able to reduce build times by over 60%. We are now running integration and functional regression suites at least twice per week which has allowed us to identify issues much faster than before.