The apartment seems to be cozy on the photo, however its not ready for any stay longer then couple of days.
The bed is awful for sleeping, kitchen has only 1 electric heater which is not enough if you want to cook anything good.
The shower is small that even my 155cm wife felt claustrophoby in it. The boiler in wc will spit water after every shower session.
Of course ot has a good location, nice and simpatic landlord, some small cozy things (cookies, tea) etc.
But for us it was like a really overpriced uncomfortable option. We took a small touristic apartment for less money in the same location - and its quite better.