Amazing
This product is amazing. I had a slow draining bathtub and sink in two separate bathrooms. The plumber cancelled on me twice due to scheduling conflicts. Decided to search amazon for a solution. I put the recommended dose of 10 oz in the sink for 30 minutes and then added hot water. The bathtub was a little more tricky. Initially I put 20 oz and flushed with hot water after 45 minutes. It drained faster but still not at 100%. I poured the whole second bottle and left for 9 hours and it works like new. Never using anything else.
Rating: 5 stars