Just watched the first one.
I really enjoyed this, particularly because I read it when first it came out and I was (God help us) a yuppie in London, rubbing shoulders with Crowley and Aziraphale in various restaurants and wine bars around Soho and the West End.
So I remember when jokes about the M25, mobile phones and Bohemian Rhapsody were jokes about the latest new thing, along with filofaxes, cold callers and domestic answerphones . Really odd feeling.
Not quite what I expected ... waiting to see which of the various sub-plots are introduced and how they develop. But so far I'm very pleased with it.