I like that you can use this app to create your own 3D models, without having any previous experience in design or graphics software (like Photoshop). We are using it mostly as an educational tool but at times we have also used them just because they were really cool :p You need some basic knowledge of how shapes work though! Great product overall - great customer support too!! There is not much dislikes about our experiences so far except maybe being able to make more complicated things compared to other tools out there which sometimes get difficult when making complex objects/models (that's something only time will tell!). This was pretty simple thing from start till end thanks to their easy tutorials available online :).