So this problem isn't specific to the this particular vaporizer? I hope not because it's a really great deal and seems similar enough to the more expensive box vapes. I wish I could get some more opinions from people who've used it. So far, all I have is Chaotixxx telling us it made him cough his lungs out. I realize going with a higher end model would be a safer choice, but if it's indeed identical to the Vapor Bros. brand, for instance, why pay more?