Slick

I could be wrong, but I'm getting the impression from the BBC that Rishi Sunak's campaign video might possibly have been...um, what's the word? Ah, yes...slick:

• Alex Forsyth - Rishi Sunak, one of the first to quit Boris Johnson's Government, today launched a slick campaign on social media for his job.
• Ione Wells - He launched his bid in a slick video on Friday.
• David Wallace Lockhart - He certainly wants to be, launching his campaign yesterday evening with a slick social media video.
• Radio 4 newsreader - His announcement yesterday was launched with a slick video.
• Simon Jack - Let's hear from Mr. Sunak himself - a quick clip of a rather slick promotional video.
• Katie Razzall - With a very slick-looking video.

If only BBC studios came equipped with parrots. 

slick
[slɪk]
ADJECTIVE
1. done or operating in an impressively smooth and efficient way
2. smooth and superficially impressive but insincere or shallow