We had the painter do the filling and two coats of white paint before the tiler. It was cheaper (although of course riskier regarding touch-ups to the paint due to damage caused by the other trades).
As mentioned, it is sluggish. Therefore, only small, but (as we find satisfactorily) fine excerpts from the tiler's work.
And today the well drilling was carried out in the garden. For now, only a small pipe bears witness to this; in spring, work on it will continue as part of the garden planning.