Rough ceramic tile and grout?
I was wondering how well it cleans rough ceramic tile and the grout inbetween tile. The ceramic tile in my kitchen is not smooth and dirt collects in the texture (“pits”) and does NOT come out except with a LOT of scrubbing with a scrub brush on my hands and knees! And the grout always seems to stay gray – black regardless. Any product that eleviates this will be a blessing!