Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good product but...

My wife and I liked this soap, but after months of shower use we found it left a greasy film on the bathtub( flowing down from the soap dish coating the bottom of the tub to the drain ). Dirt would stick to this coating, andit had to be removed with a grease cutting tub and tile cleaner and lots of hard scrubbing.We've since switched to Dial Tropical Escape and the film has not reappeared, so apparently it was the Aloe thatleft the film.