I have a similar reaction: on me it smells similar to honey+burnt plastic in the beginning. Hope it will change over time as I got a FB spray... Strangely, Flan de Coco has a bitter smell of something burnt on me despite not having any resins/bitter components.
Some reviewers mention in other threads mention that scents get softer/sweeter after sitting in a bottle, and some say that theirs get less sweet. Wonder what's the expert opinion in terms of what is a usual change in scent with aging?
Update: I found that after spreading the sprayed splash over a larger area of the skin, the bitterness goes away. Maybe it is some agent that when concentrated gives off a burnt smell on my skin...