It's a good scathing commentary on the food world and those that pander to the excess of micro foam dinners, overly wrought pretentious meals and the people who grovel to be seen and heard discussing such fare.
As a thriller it was OK, if not a bit predictable. I had just seen Glass Onion and thought it was very similar in setting along with the "cast of characters".
I call it Glass Onion meets Midsommar.