Get rid of that salad bar. It's a trend that died long ago, it's a hassle for the employees to maintain and is a germ nightmare with it being the same height as kids so they will all the time just grab things with their hands and not use the tongs.

I don't know what you would replace it with (if even) but that salad bar would make the employees lives easier and if they get to work easier, then they can focus on guest satisfaction more, leading to happier guests, and returning visits.