so I've been experimenting with the spice since June. Started small and worked my way up. While introducing some friends, a not-so-stunning experience was felt. This was partially because of the distractions of the not-so-respectful friends. However, using a minimum of 50mgs the next two times after that produced little to no effects. Spice was tried twice yesterday: starting about 50mg, then 20mins. later ~100mg. Still little effects. Well, today was two sessions ~60-70mg, within 30min. of each other. The first dose was larger than the second. Effects were more prevalent (and the buzzing was back, but not bothersome despite its raging, more like in the background than the foreground and my entire essence). But through none of these experiences have I again achieved contact with other places or beings. Vaporization technique has not changed and am usually pulling in 3-4 very large hits, usually vaping most of the liquid away, and holding as long as possible. I was wondering if this decline in effects has happened to anyone else, especially as dosage increases. As my amount of spice is slowly dwindling and some of it belongs to a friend across the land, I must start using it sparingly. Would oral dosage be a better option for me to try?