It's very easy to use as it has all necessary information for creating your own model. You can also download other 3d files such as videos or pictures which are useful if you want to make presentations about your product. There is nothing really bad I've seen so far but maybe there should be some improvements made especially regarding user friendliness. This software helps me create my own virtual presentation that will help people understand what our project actually looks like. Before this program we used to send out photos via email but now everything is much more organized and efficient.