Hi i,ve been smoking for around a year and with hockey season coming up its gonna be hard to keep up my habits if you know what i mean. I've read about a vaporizer and how it doesn't hurt your lungs. I've also heard that after you smoke out of them you will be very tired and lazy for the next couple days. Is this true? are their any side effects to using one? And what would be a good one to buy for under 200 dollars. Thanks