The Havana (Hangsen) flavoring is spot on at 5%. I just needed it to sit for a few days. So far I like it better than some alcohol sample flavoring I tried. However, I am slow on the taste testing. I would definitely purchase again. I need to mix up the other Cuban flavoring I have. So far the Hangsen at 5% with one drop of TA and a few drops of EM is the winner for me.


what numbers ? 
It's a loooonnnggg way away, that's for sure!