So I've heard lots about it and decided to try it a while ago. I have a medical condition that I have only been able to successfully treat with weed, so I figured it would make matters a lot more practical, but I didn't realize how different it would be. But I'm getting ahead of myself. A couple days ago I finally got into the glycerin based tincture (I had a headache, I figured that was a good excuse) and I was pleasantly surprised. The weed I had at the time to make it was some very oppressive, couch-lock and munchies bud, which is not my thing at all. But the when it was made into tincture, I found that it was a very clear headed and light feeling, it still allowed me to function normally, and just gave me that feeling of mental clarity and a general sense of contentment. In case you were wondering, the tincture had been sitting for about 15 days, but over a heating vent, which, although not great for the plastic container it was in, I figured would help speed up the extraction process (if there is one class that I think has helped me most as a smoker, it's definitely science, oh those crazy bongs I have made too...).