Tilswall Electric Cordless Power Scrubber Set

I was hesitant to buy a battery operated scrubber since I was concerned about how strong the motor would be. When I received it and fully charged this scrubber, it wasn't what I expected. This scrubber and all others that are similar to this item from my research, are probably good for "light cleaning" in the shower/bathtub area and other easy cleaning situations. I'm disabled with a bad back and shoulders and I need something that's a little more powerful because I can't keep constantly going in and using this to wash the shower walls and tub. I can buy a manual scrubber with an extension pole for 1/3 of the price and get the same results or better. It's a very well made item and it is sturdy. I will be returning this scrubber.