So I got a Flowermate V5.0S and watch videos trying to understand how to pack the weed correctly, I use the little metal rod and fill to the top of the white part. When I draw on the vape it does work but exhaling only a small amount of smoke exits then when no smoke is visible I'm guessing there's nothing left to smoke however I don't feel anything (buzz and or high) like I do with my bong and I use indica for sleep and unless I grab my bong or a joint I can't sleep. I would rather use my V5.0S as I don't cough so why does it not give me a buzz and help me sleep ?.