I like how it's user friendly, you can create your own designs or use their library to find inspiration from other designers' work.
The only thing about this program that I dislike is that sometimes when you save an image as a jpeg file and then try to upload it back into the application, it doesn't always go through for some reason. So if you're looking for something where you don't have to pay someone else to do it, this might be right up your alley! It helps me keep track of my favorite patterns and colors so I know what type of things I'm drawn too in terms of clothing.