I just wanted to let you know how much I appreciate your product. I replaced the tile floors in my kitchen and three bathrooms a year ago, and was never pleased with the results of the grout originally used. I sealed it using the recommended product at Lowe’s…over and over again, until I lost count. It still did not seal correctly, and looked dingy and dirty from less than normal use. To make matters worse, I started seeing numerous cracks in the grout. When I asked my contractor to repair them, I ended up in even worse shape, due to the fact that the grout colors did not match, and the cracks still returned. I was contemplating having him totally re-do the grout at this point, but the cost was prohibitive. After searching on the web for some other solution, I came across your web site, and I am so glad I did! When a 62-year old woman can solve a problem with minimal cost and effort, it’s a product to take the time to review–even three months later! My only glitch was that I initially ordered the “standard” color of ivory, because I didn’t notice the additional colors that would match the various grout brands (duh!). After completing the kitchen and main bath (which both have the same tile), I felt the color was significantly lighter than the original, and I wasn’t totally satisfied. While I think I could have “lived with it,” I felt as though after investing into remodeling my home for the first time ever, I wanted it to be perfect. Additionally, I felt the minimal effort and cost of the first go-around was not an obstacle to trying it again. The end result was that I went back to your web site, found the ivory shade for the grout brand I originally purchased, and sealed my kitchen and the one bath again. The results are perfect; the color is exactly like the original, and the cracks are completely gone! After three months, none have re-appeared, and I don’t expect them to. My grout is finally sealed, and looks great! An additional bonus is that the lighter shade of ivory turns out to be the exact right color for my other two bathrooms, so I’m not out anything (and looking smarter all the time!). Thanks so much for a great product! Hope your business has a prosperous year in 2012!