Bests & Worsts Reviews from Amazon

I bought this primarily to use on my grout lines after having cleaned them for the first time in many years. I already owned a spray on product, but so much of it would be wasted on grout lines. Therefore, I went back to researching a liquid I could apply by hand and found this. Application was simple; I brushed on using a toothbrush. Cleanup was simple; there was none. This liquid dried very quickly, and any extra brush strokes on the ceramic tile left no residue. Please check out my photographic evidence! I hope this helps!!