Hard to say, no pics which might "slightly" help us members.
Some info you left out, what did you wash it with, how soon after the coating, just to name two procedures, and variables.
Never used the Blackfire Coating, but have used the DP and Pinnacle Gold Label Coatings. Honestly, I didn't think much of either I mention that I have, and question whether these coatings are in the realm of Opti-Coat, Opti-Gloss, GT C1-EXO, and some others on the market.
I've done my testing this end with DP and Pinnacle, applied to little trinkets here and there around here, like cargo trailer fenders after a full correction, totally stripped, and little other projects, with painting items that sit outside 24/7 like Porch Coach Lights, etc, and these treated pieces didn't hold up a month.
I see them lasting no longer IMO than a bottle of Turtle Wax from WallyWorld. Others have their opinions, lasting 2 years and going strong, etc, but that has not been my findings.
Strip, polish, prep, apply some Colly 845 and be done with it.
I just did my crapbox Kia this morning with the 845. Looks great, and 5 hours later still looks dust free (even with gusty winds this afternoon), which is a revelation here in this dusty turd that I live in.
Sorry to diss some of the PBMG products, but felt what I bought was a waste of my money and products that were not ready for prime time.
Now CQ UK? That I like, it works.