It will come off vaped smelling. Which is a small smell. If you BURN it which is going to be very easy to do here, it will SMOKE and turn into BLACK ASHES and it will smell just like you had SMOKED IT but it'd be a lot more CONTAINED. What you're doing is heating it from the bottom. A good vaporizer will heat your herb through and through. With my mflb I had to shake up the herb to get an even heating. I suggest you take caution if you're doing this and smell is an issue.