Not unnaturally, I bought this after seeing the film. There have been quite a few rather poor 'Bond' theme songs and some exceptionally good ones and this ranks amongst those at the top end of the scale.
I like much of Adele's work, just as I enjoyed Shirley Bassey with her Bond songs and, in a way, these are comparable.
As for the song itself, it fits the bill, it brings to excitement of Bond back to life for a few moments and it certainly rekindles the images of Skyfall, the film.
Now I just have to hunt down that gorgeous bulldog left to Bond by 'M' and I have the complete set.