use CST Design Studio2 successfully?

If you have use this sw successfully,please pm me.
Thx.

Hey,
I have played with it but didn't find it really helpful. The library doen's contain a lot of models so you would have to create your own models which needs a lot of time. I have done some simple microstrip simulations in connection with the results from MWS for an antenna. It worked pretty good though but I prefer Designer or ADS for further simulations.