Flat quite dirty.
We found a bunch of hair on the pillow (pretty disgusting) and also a dirty used make-up wipes on the bedside table.
Some amounts of dust in some places.
The beds were uncomfortable and better not to look under the bed sheets.
Very close from the rooms (actually 0.5 m from one of them) there is a gas heater (for radiators and hot water use) which seems insecure when you are sleeping in a very close area.
The heater makes noise at night when it is connected, which can probably interrupt your sleep.
On the ceiling of a room there were pigeons, which woke you up very early in the morning.
The refrigerator door was broken and the kitchen light didn't run.
Frankly speaking, in the pictures it seems way better than in real life.
We don't recommend it.