D
Daz
Firstly, it all depends on how "close" you are to your acquaintance.
I would subtly advise that the floor should have been commissioned and then suggest that they do not lose contact with the tilers or plumbers.
Other than that, it ain't your problem so stay well clear.
I would subtly advise that the floor should have been commissioned and then suggest that they do not lose contact with the tilers or plumbers.
Other than that, it ain't your problem so stay well clear.