What Covid era stuff still exists here that should or should not still be around?

My wife and I are at the casino and we noticed that the buffet not only has different hours, but it still has its tables separated by 2+ metres since 2020. Not a complain - just an observation.

What else exists (for better or for worse) that’s still around from the Covid era? Bonus points - should it still be around?

For context, the last time we were here was 2019.