New Vapo

Hey. recently i bought a silver surfer vapo. its been pretty amazing so far. quite the different high. i find the burnout to be way more productive.

onto my real question - how do i know when i have smoked all the available THC. Should the weed be
dark brown, brown, tan etc. ? When i dump the finished bowl its usually a mixture of dark brown. what are your experiences. also do you guys find it to be that much better for you lungs. im still feeling it a decent amount on my throat, but that could be due to the hotness of the air.

thanks

I vape all the time, with the occasional spliff or bong hit. I noticed a big difference in the harshness done to my throat and lungs. Sometimes i hook my vape upto my bong and get really smooth hits..

As far as the remains, I save them and make some cannabutter out of, works great too. If there is a drought I then revape the remains and get a pretty good high.

how brown/black do you vape your pot though. is there a way to know when you are no longer getting any THC and begin to burn the plant matter.