I like that it can create 3D models for my design projects, so i don't have to rely only in 2d drawings anymore! The software also has some nice features such as being able of creating different materials (like wood or plastic) with colors included too which makes things easier when you are designing something where those elements would be needed later down your process flow!! It's not bad at all but sometimes we need more options/features than what this program offers us by default; maybe because our needs change from time to time? So far nothing really negative about using Cadi Optimum since its very easy use once you get used to everything inside their interface plus they do offer great support if any issue arises after buying themselfs product.
We're solving many problems regarding how efficiently build houses will look without spending much money nor having issues during construction phase thanks to these tools :) Also saves me alot of paper work while working together whit other people.