The software is easy enough for anyone in my field of work (construction) to use without any training or experience needed. I have been able to make some pretty cool looking structures with this program! Some aspects are not necessarily user friendly at first glance but if you take it slow everything will come together smoothly once used more often. Nothing really that stands out right now about promines engineering system other than being simple yet effective. Very helpful when creating buildings from scratch which we do quite frequently.