Advantages:
Apartment is very nice, clean, very large and is in a good location that allows to reach many places by just walking. There is a shop downstairs which is convenient. Apartment is great for large number of people. There is a kitchen with stuff for cooking, but we never cooked there.
Apartment is overall good, but there are many small things that might be improved, which made experience not as great. However, since they are easy to fix things and you might not encounter them in your next stay.
Disadvantages:
Even though the apartment had 4 bedrooms, only 1 of them had a key to lock it up, and other rooms were always unlocked, so when we are many people- it's hard to have some privacy.
On top of that, 2 out of 3 bathrooms were not locking as well, only one bathroom had a key, so in our group of friends it happened to open door to someone showing by mistake.
In showers the water was not going down fast enough, so when taking shower we had to wait sometimes for water to go down, it seems the canalization is little full
Additionally, we stayed only 3 days and mostly were outside, but still there was not enough toilet paper in the apartment, it seems the host left just a little toilet paper.
Since apartment is very large, there are more wifi routers inside, unfortunately, only one router worked properly and wifi was only in one side of the apartment, while the second half of the apartment had no wifi. Also speed is not great anyway
In the listing is written that you need to pay extra if you use a lot of water and electricity, we did not need to pay as we did not stay much in the apartment. However, keep in mind that the maximum allowance of water and electricity does not vary on number of people booking the apartment. Therefore, if I booked 2 people or if I booked 10 people, we would have same maximum amount of electricity and water per day, even though we price of the apartment is much higher for more number of people.
Lastly, there was a washing machine, but no washing powder available. Probably we should not expect it usually in Airbnbs, however, would be nice to have at least something.
Conclusion:
Overall apartment is nice and has potential for improvement, but there were some small things described above that made the experience not the best. I hope the host will change this and the apartment will be perfect for next guests.