What a great time and labor saver! I recently purchased a Sun Joe Cordless Grass Shears and was impressed with them and was just browsing their other products and saw this cordless scraper and it looked like a great way to save time and effort on tedious tasks like cleaning a tub save up. It was a home game. It takes a little getting used to, but after using it, you'll figure out how to keep it steady and aim it where you want it, and then the game continues. There's surprisingly little overspray, especially if you take their offer and keep the brush on the surface you're cleaning when you turn it off. It's heavier toward the tip, where the brush is, because that's where the motor is, so it can be used with two hands, but it feels solid and feels well designed and constructed. All parts are securely fastened together with plastic cable ties to keep everything tight and the aluminum extension handle is lightweight yet strong. The large flat brush was perfect for the tub, and the ability to set the unit at an angle or straight worked great while leaning into the tub, but straight for the kitchen sink. The large round brush was perfect for the kitchen sink and there is also one with a pointed tip which is great for working in tight corners and another smaller flat brush with stiffer bristles than the larger flat brush. The directions say not to use abrasives but I ignored that and used some cleaner along with a gentle scrub for some stubborn stains with this stiffer little flat brush and it worked great. The low speed was ideal for the kitchen sink and the high speed for the bath. Low speed doesn't have much torque, but high speed works and will continue to work even with moderate pressure. I was also impressed by the runtime of the 24 V lithium-ion battery, I liked this scrubber so much that I immediately ordered a set of replacement brushes. I said this at the beginning, but it's worth repeating, it saves a lot of time and effort. Good job SanJoe!