Thank you to the host for their kindness and advice! The apartment is near a tram stop and a metro station, so you can quickly get to whatever place you need. You can find a shopping center, restaurants, and fast food nearby.
The apartment is fully equipped, it suits well for a weekly stay. There is enough space for a living (much more than it looks like in photos). Electric stove is only for a single pot, so you can't cook much for longer stays.
The bathroom is a bit old (it may be due to the old building and its limitations, dunno), but it works well.
Otherwise, it's a good option to stay and I totally recommend it!