I like that it can be used to manage both fixed-price contracts as well as cost plus projects with multiple parties involved in each phase, such as contractors/suppliers or subcontractors for example! It's not easy at first but you get use too after some time - just keep working through tutorials until everything starts making sense; they are very helpful when learning this product!! We have been able solve many issues we were having related specifically to our clients' needs by using POs instead of Excel spreadsheets etc.; also being more organized than before has helped us stay within budget limits which was always an issue prior due to lack of organization among partners & subcontrators who had differing ideas about how much work needed doing during construction phases.