Yes, that happens. The rate of UAH 150 per square metre is designed for a full renovation: dust from chasing walls, mortar residue, film peeled off windows, glue and paint to be removed.
If the work was cosmetic — new wallpaper, repainted walls, a couple of replaced doors — the volume of work is noticeably smaller and we reduce the price. Sometimes such a job is better booked as a deep cleaning with a few extra items added.
To find out which option is yours, send the manager photos of the rooms and the bathroom in a messenger. The pictures show the amount of dust, the state of the floor and whether there is mortar on the glass. An answer usually comes within half an hour.
The price is also lower if only one or two rooms need cleaning rather than the whole flat, and if the windows do not need washing — they are charged separately and are not part of the per-square-metre rate.