The ability for me as an employee of my employer (who uses this product)to be able view all project related documents in one place was great! I also like that it allows us multiple people with different job functions within our organization access at once without having separate accounts or passwords/logins - just 1 login through their portal will allow them full read only permission which they can use if needed but not necessary have admin priviledges etc..
It's easy enough anyone could figure out how things work quickly by reading tutorials online- no need ffor training classes nor any other typeof formalized educational class required before using system fully after purchase date when we purchased new licenses from vendor.- Project Documents are stored securely off site so there isn't worry about anything being lost due too hard drive crashes or theft ect...