FLV tobacco flavors were my first tries at DIY. Which ones do you have? The FLV tobacco flavors have been enjoyable for me. However, I don't vape any of them as a standalone.
There are some tobacco flavors that are gross to me, yet have a following. The ones I dislike are the ones that come across as bathroom cleaner. Like a very refined Lysol pipe tobacco, who ever heard of that?
I've used roach spray in a pinch trying to kill wasps nests out in the yard. Because I have to get up close and personal to spray the nest, it usually results in a panicked flight response. During this I've been known to keep pressing the button on the can resulting in spray getting in my eyes, mouth, face, etc..
So I know what a good roach spray tastes like, specifically the Black Flag brand. Well just about every cigar flavor I have tried taste like Black Flag roach spray. They do steep pretty quickly though.