Great Product, used it on an Outdoor Patio - Came out great. Product leaves a nice color. Has been raining for 3 days straight since I stained and have not had a chance to seal it yet but seems to be holding color perfectly.
Do take note, I made my concrete have a "rock" design to it by adding features that made it look like stone, but also allowed the stain to sit there as it dried. Awesome for effect, you just have to be sure to scrub out any residue in any low areas as it will pool and shop-vac it out right away or it will just settle again.