It failed miserably. As far as I know, Ardex still requires application of MC (as does Koster) after the new concrete has cured for a minimum of 7 days. This application was so far outside the box. As I always say, follow manufacturer instructions exactly, or you have no recourse if there's a failure. And ALWAYS read the directions...one of the biggest oversights I used to see on failed installations!
Concrete Restoration Services, LLC