I like that it's easy for me as someone with no coding skills at all (and very little python)to use this software without having to learn C++ or other more complicated programming language - you just need some basic knowledge of Python.
It would be great if there was also support in Russian version! We are using SimulaireXpert mainly because we needed something fast enough but still powerful enough so our customers could perform their own analysis themselves instead hiring us only when they have problems solving them by ourselves.