Yeps both you and @mjag are right… however, he did ask for opinions, and… as a new vaper, he will be going thru a lot of taste changes thru the next year or so… learning how to mix, some take to it super fast, and others do need help. Learning to do solos and finding out if you like the flavors or not, matters.
Solos count Putting in the work for what you feel and the taste is right for you, counts!
I do not work with tfa, haven’t in years!
The main point is if it works for you and you are not smoking, and it is a common flavor most use, generally safe… have at it I know mixers that are still stuck in that 20-30% total flavor range, where what flavors I use, some are under 1% and can slap you across the room being as potent as they are… I only gave my advice… my next bit… Mix more