I thought the trailer was less awful than I was expecting.
The music and tone was upbeat and not overly serious like she usually is.
(Or like the original trailer with her wafting about in a ball gown was).
The lighting and setting were bright warm and relaxed.
Also just using Meghan and not The Duchess was a good move.
I think if she'd gone this route from the start, avoided all the back stabbing and whining, ditched the royalty for an unpretentious Cali vibe it might have worked.
Now though I think too many people want her to fail and it's just going to laughed at and derided.
What fools they've been.