@drackeo do you steep or breathe your suicide bunny juices? I just got some in and I'm not loving any of them. They all have a chemical-y inhale and weird after taste. This is a problem I'm finding with most new flavors I'm trying so maybe my taste buds are still messed up from all the years of smoking :-/
Some of it is the Nic that you have in the juice deff. It tends not to be nice on flavor most of the time. But that kida burning alcohol like taste i think your describing is normal for new juices. You have to let them sit in a cool dark place for a while. Usually i leave new juices alone for a few days at least before popping them in. By letting them sit it really helps with negating all that bad flavor.
what i think your tasting is a thinning agent for mixing the VG and PG together with the flavoring. Most big places do it. Its especially noticeable if it was made very recently, like to order (lots of places do this).
In short let them sit for like a week or about, and for one day without the top on.