Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent Product!!!

This is an amazing way to work magic on your hair. It is near effortless and not messy at all. I wish I had known about this much sooner. My preference has always been to dry my hair without using the hairdryer or any styling products. This makes it easy and possible for me. I just apply it according to instruction, comb my hair through and let it dry naturally. It gives me alot of volume that lasts for days. The only negative thing I have to say about it is that it can make your hair very dry and tangled up. However, this is easily managed by rubbing some oil to the ends of your hair.