Intro is a sans-serif font. It goes well with FF DIN, Times, Fertigo and Warnock. If you're thinking about using Intro then try 14px for headers. Give 14px a shot for content.
People commonly tag it as curvy, minimal, graphic, informal, food, agency, fancy, fitness, sport and playful. You can get it from Fonts.com, Fontspring, MyFonts and YouWorkForThem.