I like that it is very customizable to fit all of our needs as we are trying out many different types programs at this time! We have not had any problems so far but always willing to hear what others think about software they use in their business (especially when there's free version). The interface can be somewhat confusing if you aren't used having certain functions/features or something isn't labeled properly which might cause confusion later down the road. Just make sure everything seems intuitive enough before signing up because getting confused could get expensive & frustrating :) Try using some demo versions first just to see how easy things seem prior purchasing full license / subscription fees. This has helped us organize projects efficiently by creating sub-projects within larger ones making communication between multiple project managers much easier than previous method where each would need separate emails tracking progress separately etc..