I vaped about 6 times & just got a sore throat. The first night it made me sleepy ( what I wanted to happen), the second night I got a little sleepy, after that absolutely no effects. I never got a buzz.

Then I tried 3 different tinctures, one made by a person who also had insomnia. None of them had any effect. My face flushed a bit from the alcohol.

Maybe some people don't have CB1 & CB2 receptors or very few.