This is a hard review to write and I will just state our experience here to help inform other guests what to note.
First of all, I would like to highlight that the host is wonderful, very kind and responsive. The place is kept clean, and the kitchen is well-equipped. However, the apartment itself is rather uncomfortable. The ceiling is very low, and if you are more than 175m tall, it would be difficult to move around without bumping your head. The furniture are rather old, the bed makes very loud squeaky noise, the toilet doesn’t have a door (it’s covered by a sliding wooden plank), and the shower is quite primitive. The location is indeed right in the heart of the city, which is convenient but also means that there is constant noise, from early morning till 1-2am in the morning. The sound insulation is not much, so it is very difficult to sleep. If you are just looking for a simple, convenient, and not too expensive place to crash while enjoying the city, maybe this is not a bad choice. But if you want a restful place, or are traveling with a baby and want a bit of comfort, this is not a good option.