We'd been living here for a month.
Our kitchen's window didn't open. To fix this a host just break a lock to be able to at least open the window. The lock was never fixed in the month even though the host promised it will be fixed.
Apartment is very humid.
Not enough recycling boxes. I've ask to bring the missing ones, a host promised, but never did it.
There is a problem with the floor. It is very noisy when you walk on it. Apartment is on a second floor so a neighbour from below is constantly complaining. He could come by and complain, rattle to your wall or floor.
Every thing in the apartment is very cheep. It is definitely not worth £4000/month
Lidl is really close to the apartment which is convenient.