It was not our garage, but our house. We built our house with a slab and radiant heat. To save money the wife and I did the floors ourselves during the build. Kicked the construction guys out for a week while we stained the floors. A new concrete stain by R*** (sorry, don't want to mention the name). We did everything right. . . clean, scrub, acid etch, waited the right amount of time for concrete curing, temp was right, etc. Looked awesome! Dried, then the contractors covered it with cardboard to protect it. When all was done, we peeled the cardboard back and the problems started. Essentially, the product never cured, the sealer never infused into the product, and it was a mess. Water left on the floor will turn the product to jelly. It has been 4 years and the product still acts this way. The floor -- and this is my new house, not the garage -- is a scratched up marred mess. We cannot afford to strip, grind and remove, nor cover over.
Had mucho problems with R*** customer service, in which they gave the wrong advice on fixing then claimed they did not. Long story. In the end they refunded the product price (~$500) but not the time, labor, and frustration. My wife, bless her, calls it shabby chic.
I have not bought a R*** product since then, and never will.