It is not an entire flat, it is a huge room with a lock on the door.
There are two floors and you’ll share this with someone else on the other floor.
This is not corona compatible since you’ll basically live with someone else
There is no real window on the outside and there is one window on the shared part
The smell of cigarette upstairs is terrible, since there is an ashtray, people are smoking
The wifi is located in the shared space so you won’t have a connection while in the bedroom