I recently purchased the Vapor Brothers hands free gnes model. I have been experimenting with the temperature setting on the model for about a month and have included a picture of what I have found as my ideal temperature setting. It is somewhere around one o'clock position on the knob. If the Vapor Brothers model is new to you I highly recommend trying it out. It is my first experience with a vape and love the change. I hardly ever SMOKE marijuana at all any more, plus I can vaporize in my dorm room with hardly any smell at all.