I used to smoke joints and full bowls of weed, but my age is catching up with me. I've never tried a vaporizer. I would like to get a home unit that is capable of vaping extremly small amounts - like a fraction of a normal bowl's worth, which is all I need to use with a standard metal pipe bowl. I already have a vaporgenie, which is good for portability, but I don't like inhaling the butane, and it's not very efficient for conserving weed because it often burns it up rather than vaporize. Any suggestions on an efficient, high quality electric model much appreciated!