I kind of think this needs addressing, but not sure of the best way or what to say.
We had a new cleaner come for the first time today - 4 hours for a deep clean. Not overly impressed with her work, but hey ho. However, she's obviously spilt something on the wooden floor. She's not left me a note (except her bank details to transfer her money, which I haven't yet done). There are 3 areas that clearly show it (see pics).
How would you deal with it?