I tried one, and it's a great quality pedal and unique trem. It's good to see someone actually trying to replicate the actual brownface phased-trem sounds rather than just using that description as marketing hyperbole.
The only thing I didn't like about it was that I just coudn't quite nail a speed setting I liked. Plus I get bored easily and love more wave shapes in my trem pedals. And I prefer optical trems.
Also, unfortunately the new version is one of the most fugly pedals I've seen. Shame they dropped their old art style and run of different colour options. The pedal's circuits are exactly the same but tone is clearly in the graphics.