The ability to create multiple accounts for different clients, is very useful when managing several projects at once with various deadlines! It's not as user-friendly or intuitive like other task management tools; however I'm finding it easy enough so far that most people can get up & running in no time (even without previous programming experience).
Give this software an honest try before you decide whether your business will benefit from using them - especially if there are any specific features/benefits of their product which excite YOU about what they offer specifically compared against others outthere currently available online today!! We're solving our client retention issues by creating project files / dashboards where we've been able see exactly who has worked within each one since day 1 vs how many have left after 2 weeks etc..