interesting, and thanks all, planning to get some sleepytime in once possible to try this 

how do we do this again, i got some herbal remedy that mild and mellowing tea.. was it soak it in pg and double boil?
[edit]: oh, 'sleepy time' is a specific tea company... that explains a lot; I thought y'all was talking about nighty-night vapes, I was like 'why is this whole thread about tea and who is 'they''.
Well, I steeped two bags of CS Tension Tamer over night. Put equal parts tea and PG, no heat. Just filtered it out and made a small batch with 15% flavoring, 30% VG and made it 12mg nic strength. It's really tasty, the funny thing is on some of the hits it reminds me of a different "herb" I smoked back in the day. The mint is very faint, the citrus comes through nicely. The only thing sweetening it is the VG and that is plenty for me. I think the secret is not to use any heat. I,ve used same method on cigars with great results too. I need to get a more efficient filtering method going. The coffee filters absorb too much of the extract if making small batches. After the mesh and coffee filter I use a syringe filter that is .45 microns, it gets pretty much all of the solids that are left. The extract is crystal clear although green tinted. Should be atty friendly.
I might try some heat next time just to see what happens. Since this this is an herbal "tea" I don't thing there's too much to worry about.
Shouldn't be. And it doesn't need to be boiling water. Even just a hot water bath while you're extracting might help to get some extra flavoring goodness.
Something I want to try for next time is to take the tea and put it through a coffee grinder so it's finer.. maybe it'll be a little stronger, or more of the nuances will shine a little brighter.