The apartment is very good for a young couple, with no young children, or middle-aged and fit couple with older, above 10/12 years old children. For us, it was extremely painful to get in and get out of the apartment, so much so, that we resolved on doing it only once per day. Basically went out in the morning and back in the evenings.
Another big minus were the hardwood floors. They were ancient, I mean like the XIX century old. And there would be nothing old with it if they were well kept. But they were not. I was afraid my youngest might trip over the filthy spaces between two pieces of wood. And it definitely did not make me comfortable enough to walk without my shoes on. As mentioned, the large spaces, sometimes almost a cm, between hardwood planks, were clearly full of dirt, but I am not sure if it is even possible to clean such a thing. I would have appreciated if they offered slippers at least.
Finally, heating was not great, but acceptable.