The first feature that was super important to me after many years of using various mops and that feature is the ability to remove& refill the water tank, with my favorite floor cleaning solutiojn or even my homemade cleaner. The large spray area combined with an extra large mop head and microfiber scrubbing mop pad, make cleaning your floors quick and easy. And the microfiber scrubbing mop pad is washable & reusable. I love that I am not committed to buy expensive floor cleaner that never works as good as my favorite one and I can wash and reuse the scrubbing mop pad. It really is a great buy and great performing mop. Very happy!