The interface is very simple to use. I feel like i have learned all that there is about setting theming as well. Some of the options are limited compared to other similar services. I would suggest trying out different themes until you find one which meets your needs best! This has helped us set the look and feel for our website/app in both web development and mobile app projects. It makes designing much easier by allowing me to view my designs from any device without having to download an image or do much coding. It is very helpful to have all of your designs in one place. I like being able to go back and forth between different files without having to use multiple applications or websites. The search functionality could be improved but that would require more development time which isn't something we want to invest right now. We are solving two problems at once by creating an internal document repository for our team members as well as providing a way for them to share files internally.