Works, But No Better Than Much Cheaper Products
I have a slow bathtub drain.  Using some &#34;Drano Max Gel&#34; fixes it & it will drain quickly for five or six showers, then it slows down again.  I decided to try this product, hoping it would do a better job & fix the drain for more than five or six showers.  After pouring half a bottle & waiting two hours, I flushed the drain with hot water as instructed.  The drain was clear & the water drained quickly.  But after five showers, it slowed again - just as it does with &#34;Drano Max Gel.&#34;  The issue with the Professor Amos product is not how it works, because it does work.  The issue is that is costs $32.95 for the two bottles that total 64 ounces & it doesn't work any better than the &#34;Drano Max Gel&#34; which costs $10.00 for 80 ounces.  And (like the Professor Amos product) the Drano is safe on metal and plastic pipes.  Why pour money down the drain?
Rating: 3 stars