I'm a longtime e-cig user, but completely new to dry herb vapes, and I'm finding myself in need of a little guidance. I read through the vaporizer sticky post and now I'm here. I'll try to describe my needs, and any help at all would be greatly appreciated! My use is pretty much medicinal: I have trouble falling asleep, so it's just teeny tiny amounts before bed nightly, and that's basically it. Due to this -- and I don't know exactly how this part works -- but if possible I'd prefer a vaporizer that doesn't require filling with large amounts; although this is not a deal-breaker. I do not need a pen-style, but I'm also not in a situation where I can have a tabletop contraption on display. So, this should be at least somewhat portable. Other things I do care about are efficiency, ease-of-use, and build quality. I do not care about smell (never been an issue for me due to the tiny amounts I use). As for price, I'd spend up to $150. Thanks so much for any starting points anybody would be generous enough to point me towards (specific models especially), as I've been pretty lost so far.