Caramel Macchiato from DFW Vapor was my first ADV. I loved it so much that I just let all my other stuff just sit around and get old. Over a period of one year, I bought 20 bottles.
Then, suddenly I didn't like it anymore! It's vapeable still, but nothing special anymore.
I don't have an ADV anymore, but tend to like coffee, menthol, and peppermint in general. DIYing to hopefully find a new ADV.
ETA: This thread is giving my lots of ideas for my next DIY experiments!