What I like is the simple integration with my applications. For the most part, you just import the CSS from the CDN and you can use it in the <i> HTML tags. To put it in summary is just the simplicity of it; there is no steep learning curve, and also on the site you just copy and paste the icon you want to use. Review collected by and hosted on G2.com.

What I dislike is that since the introduction of the premium subscription, the number of usable free icons has drastically dropped, so you have to play around with CSS to achieve the desired effect that's being provided by the premium version. Review collected by and hosted on G2.com.