I bought this mainly for the shower tiles and grout and it works way better than scrubbing by hand. The different brush heads are really useful. Definitely worth it.

I usually hate cleaning the tub, but this scrubber makes it really easy. The motor is strong and the battery lasts long enough to clean the whole bathroom.

I used it on my kitchen tiles and stove area, and it removed grease way faster than a normal sponge. The handle makes it easy to reach corners too.