The app has helped me understand my personality type which I was previously unaware about! It's also made it easy enough that anyone can use this tool in their everyday life without feeling intimidated or overwhelmed by its complexity (which isn't much!). There have been times when certain questions were unclear/ambiguous as well but overall very helpful & informative!! Definitely would recommend trying out matter if you are looking into knowing more details regarding yourself than just what comes from social media profiles such as LinkedIn etc..