After the first ever session with my Sublimator I slept like a baby.
The EQ, Grasshopper, TUBOx, StemPod, MFLB, Vapcap all keep me awake. If I'm really tired and hit one it will put me in a pleasant stupor/cycle and keep me awake. Hit, chill, repeat. I could do this for days..
I smoked heavily...