They've been fixing up the pavements around my area and the people doing the concreting are doing a pretty shit job. It's not level and I think they're just finishing it with a broom and not a proper float/edge. It's rough as, and they've spilled a bunch of concrete around the area.
Come back after they've left and write your criticisms in the almost set concrete. When the council officer inspects it, they'll be required to redo it.