works good for the most part
Works pretty good for the most part except if you smoke and use it A LOT then water builds up and your mouth gets wet and water literally drips from the mouth piece and the exit holes. Funny thing is, this was a christmas gift last year for my fiancee and when it came time to open presents, he got me the same one. I didn't use mine as much as he did and he had the issue with the water. I'd give it 5 stars if that didn't happen.
Rating: 3 stars