- The admin app is very easy to use.- It's free for personal use (only with limited features).- RDS-Shield can monitor multiple VMs at once.- The integration between the web management console and the admin console is excellent. I wish there was some way to export logs to a central place or even archive them in case of problems. We are using it to monitor our virtual machines instances and provide alerts if we detect any anomalies. I like that it's easy to add/remove servers from the service. It's very flexible, you can do almost anything with this software. The UI could be easier and more user friendly. The software could also have some plugins for linux systems. If you're using virtual servers in your environment, this is a must use application. I manage server events in my environment, so it has helped me to reduce a lot of human errors.