It's very easy to use as it comes with predefined shapes that are used most of time; you can edit them if needed but not necessary because they have enough room at their side bar which makes your work easier when designing any diagram using this tool ; I didn't like its integration ability since there isn’t much available compared to other tools such Adobe Illustrator so be careful about what features will make sense after having done some research beforehand.; Easy drag & drop functionality from one shape into another making my life simpler by reducing amount og reworkings especially during presentations where diagrams were required along withe business documents., You get many templates preloaded thus saving valuable times while working without going through each drawing step manually.-.