Review on MASTERTOP Floor Cleaning System: 360 Microfiber Mop for Easy and Efficient Hardwood, Laminate, Vinyl, and Tile Cleaning - Includes 4 Washable Refill Pads and 1 Cleaning Mop Brush by Tarrell Jacobs

Fine. Love the fact that it comes with a "comb" to brush pet hair and dirt off the fabric. I'm currently using it on the hardwood floor in our apartment, but it doesn't pick up sand from the beach, which I don't think microfiber will do. He just moves it. I'm worried it will scratch the floor so I use a broom instead. It also didn't work in grout cavities on kitchen tiles. Every time I moved to the next tile, pet hair/trash just settled in the groove. I only received one replacement mop, not two.