I like that it allows me to view all my building systems in one place for easy navigation throughout our projects life cycle from inception through decommissioning or demolition when needed! It can be somewhat expensive if used as an end-all solution but overall worth using especially with multiple buildings/systems being analyzed at once. The ability to create reports easily gives us what we need without having to go back & forth between spreadsheets which would take too long during busy times (especially since most reporting needs are created by someone other than myself).