Thanks for the quick response...im looking to buy a brand new one, I dont want to mess around and have it not work if I buy used. Im not too worried about the smell, we have been smoking blunts inside with no issue, i'm just buying the volcano to save my lungs and hopefully save some bud in the process. I plan on getting the classic, I see no need to spend a lot more money for a little more accurate temperature settings. Thanks!