I like that it manages certs issued by different CAs, so I can track them all in one place instead of checking many cert managers. We have quite a number of serves and subdomains and the first scan found even more certificates that we were not aware of. Now all certificates in use are shown in one inventory, so you can easily filter and group them the way you need it and see the overall status of your network.
I also scheduled a scan and report once a week to make sure I’m good with the expiration dates. Review collected by and hosted on G2.com.