1 week steep: Gave a sample to my friend who I was cloning this for. We both agree it's virtually 1:1 spot-on. I wouldn't change a thing. Unbelievably true to the original.
Now, this is the short, 1 week result. If it stays true up to and beyond 30 days, I'll say it's finished. In the mean-time, just make enough for a few days, steep 7 days and I think you'll be happy with it. It does feel stable, but only time can tell.
1.5 month Steep: It does hold up over time. This tastes much more like Froot Loops than Looper. I gave a sample to the manager of a great local vape shop and he was surprised how close it is. His report was that it lacks the intense flavor on the inhale that Looper has, and doesn't linger as long after the exhale, but is pretty much spot-on otherwise. Going to try a boost to the lemon % and see if that does it.
These are all PG-FREE ingredients. If you want, you can just omit any added PG and go PG-free! Dilute the VG if that's your thing. I prefer not to dilute.
*adapted to place on the database timeline on the date of release instead of date created.