Meh.. not so good for me.
I hate to say it because I hate leaving bad reviews and I have used professor Amos before kind of a long time ago with better results but after one full bottle consisting of several applications overnight and half hour and several hour Intervals between using the water again,it still didn't really do that well a unclogging my bathroom sink. Worked a little bit and then clogged up again pretty fast.<br /><br />Anyway,won't be buying aging. Sorry.
Rating: 2 stars