The answer to 'countertop grimy' is that a grimy countertop is typically caused by a buildup of dirt, grease, and other residues over time. This can happen due to daily use, spills, and not cleaning the surface regularly. Symptoms include a dull, hazy appearance, discoloration, and a sticky or rough feel to the touch.
To address a grimy countertop, you can try a DIY cleaning solution first. Mix warm water with a mild detergent or all-purpose cleaner, apply it to the surface, let it sit for a few minutes, then scrub with a sponge or cloth. For tougher stains or buildup, you may need to use a stronger cleaner or abrasive scrubber. However, if the grease and grime are deeply embedded or you have an especially stubborn case, it's best to call in a professional cleaning service to ensure the countertop is thoroughly cleaned and restored to its original condition.