I stayed for 2 weeks for a business trip and I found very suspicious traces in the room, on the floor, of a reddish dried tint. Best case some food sauce, worst case dried blood. Anyway, I asked for a room change. The second room had leftover milk in the fridge. I don’t need to explain what may happen with leftover milk, assuming that the white liquid was indeed milk, since this may be a biohazard. Indeed salmonella can develop rapidly. Otherwise the rooms are quite spacious.