I like how easy it was for me as an amateur designer, who isn't fluent in code or has never used any sort font-awesome etc., because this program allows you do create simple CSS/HTML codes without having worry about messing them up (at least with my limited knowledge). Sometimes some characters were omitted when using flaoticons but not often enough so no problem at all! You can use these images online via websites suchs google chrome extension called 'font awesome' which makes your life easier since there's lots more options than just from those provided by default within FLATICON itself..