I like that it can be used in both 2D & 3d as wellas importing from cad files to make your models more realistic! The program has been very reliable with no problems over time or anything of such nature but i wish there were better tutorials available because some parts are hard to understand at first (especially when you're new).
It's not too expensive so if someone wanted something they could use this product without worrying about spending money on other programs which might have similar functions already included within themselfs/free products out their etc..