The basics where clean.
But in general it was not a clean flat.
The windows, the mirror, the bottom of the radiators, the mat in the bathroom, the little cement as you opened the window for some light......all these areas where quite dirty.
Opened the wardrobe to get an extra pillow , and there where 3 very dirty pillows in these.
Having said all that, although there was no apparent evidence that my bed linen where dirty.......but the whole situation made me feel very uncomfortable.