It died after the 90 day warranty period after only 3 uses. Battery would not recharge. Company offered to replace battery for $20 or buy a new unit. Take your $40 dollars and take the family out to dinner instead of buying this piece of junk. See also the number of 3 , 2, 1 stars on Amazon reviews.

Works fine if the tub and tile aren't too dirty. Best for maintaining a clean space, not for cleaning up one that should have been cleaned a while back. So once you get it clean, it will keep it clean easily.

WORKED LIKE ADVERTISED. CLEANED TUB WITHOUT A LOT OF SCRUBBING WOULD RECOMMEND