My friend had used it, so I new the results could be excellent.  In my case, at FA's recommendation I need to strip some worn out latex sealer first, so that was a project.  A used a Citrus based concrete stripper.  My stamped concrete has a cobblestone Pattern with deep fake mortar joints, so it used a lot of sealer. I'm finding to get the color to match some areas that aren't exposed to UV, that I will apply 2 -3 coats, as each coat darkens for a more consistent appearance.  Shipping was fast.  Overall happy so far.