I smoke alot and tend to smoke myself 'straight'. Basically, after the 3rd or 4th bowl in a day of some really good shit, I get to a point where I feel very sleepy and lethargic. If I can make it past that, I'm usually fine the rest of the day...but...when I smoke after that, it hardly does anything for me cause my tolerance is so screwed up.

Yesterday, I smoked a bowl and a half of the last I had, some good stuff. About an hour after that, I drank one of those new Jolt colas (the new one in the larger can) and I was buzzing for hours. Later in the evening, I smoked half a bowl of resin and was out for the night.