Based on everything I read here, I've placed an order for 10 of VZ's super concentrates and I really hope they are going to be my answer. I've tried four or five brands of well-known concentrates that I would have to pretty much vape pure if I wanted to taste them. I'm so far extremely disappointed in TFA, Capella, something that starts with H and my most recent mistake (apparently) which is the concentrates from FC. None of this stuff tastes like anything at all when mixed at 20%; mixed TFA's Blueberry Cinnamon Crumble at 30% and there is not the slightest hint of blueberry or cinnamon in the taste; pretty much tastes like air with a slight honeydew taste on the back. Thought it was just me, so had a couple friends try it and I asked them what they thought it was, without telling them anything about it beforehand. Not one of them had any idea what it was and couldn't identify any sort of taste at all, much less identify one of the tastes that this concentrate was supposed to create.
I don't use any of the tobacco tastes; I lost my taste for anything tobacco about two weeks into vaping. My interest lies in the fruity stuff for my clearomizers and in the creamier sweets for my drippers. I've managed to alter some liquids I bought from various locations by combining pre-made liquids, but want to make my own liquids now and am finding it extremely frustrating. I bought pharmaceutical grade PG and VG (both Kosher, too) and some 100/100 nicotine liquid and then hit a wall when I started trying to flavor my mix with concentrates.
Was also told that using a sonic jewelry cleaner would speed the steeping process exponentially; claims are made that 15 minutes in a heated sonic cleaner (juice in the bottle, of course) would equal two weeks of steeping. Tried that yesterday; two hours in the device returned no appreciable change in the taste of any of the eight bottles I put in there. Anyone have any experience with anything like this?
Don't know if you've tried using less flavoring .. it may sound strange however "less is more" when it comes to DIY. With many flavorings, if you use "more" it actually reverses the taste and mutes it, instead of increasing it. I am not saying this will be true in your case, but you might want to try using "less". I've used VZ's SC's for many years, I mix those all at 2.5-3%. As for TFA, I mix those at 8-10%. The "H" you refer to is probably Hangsen .. I mix those at 8%. And if you got any of VZ's Gourmet flavorings, well with those the standard is 1 drop flavoring per 2ml of base.