We bought a bunch of CAPs flavorings and were doing 0mg nic 5ml bottles to test out some recipes. We read that most caps flavors are very weak so we did a 20% flavoring and 80% VG(kosher USP 99.7pure). We did about 5 batches all different flavors mixed, we shook them up multiple times over a 5 day period then we decided we couldn't wait the full week and wanted to vape them. We have a hunter RDA with a sigele 100 MOD running 24g and a 28g twist coil, but the vape came out flavorless and when i say flavorless i mean ZERO flavor were stumped on what we did wrong. Is our VG to PG ratio to high do we need to dilute it with added PG besides the 20% flavoring? Or could it be the type of VG we bought isn't good? Is our flavoring to high of a percentage ? If anyone could give me some insight or help it would be much appreciated. Thank you