If you have any experience using Peter Mohr's Fayon, I'd like to hear your comments on the face: what you liked, what you didn't, what difficulties you faced while implementing it, what problems it solved, what was the typographic colour like (too dark/too light). Also, if you could mention what kind of project it was implemented in, that would be most appreciated.
I'm loving it so far for the fresh character it imparts. To my personal liking, it makes blocks of text a tiny bit dark, but maybe it's just me. Let's see what other users of Fayon have to say.