One of the most distinctive features of Dax is its lowercase "a." Unlike many geometric sans-serifs that use a double-story "a" (like Futura), Dax uses a single-story "a" with a distinctive, sweeping tail. This gives it a casual, modern look that is instantly recognizable.
If you absolutely need :
Over-exposure (can look "dated" to the early 2000s), expensive licensing for large font families. 🏗️ Where to Get It (Legally) dax font family free download
If you want to use Dax legally, here are the correct avenues to explore: One of the most distinctive features of Dax