Apartment was in very nice area- just across the street there is a tram station with very good connection and also we found free parking just in front of the building. Apartment is located in old-fashion but very nice and pleasant building. I was surprised to see that apartment is not small at all- you can have two separate rooms if you would like because living room has the door and it is not necessary to pass through it to go to the other parts of the flat, which was perfect for me. Also, kitchen is very well equipped as well the rooms (enough blankets and pillows in case someone needs more or feels cold).
The host left us water and champagne which was really nice touch.

Another important thing- just 5-10 min from the flat there is Lidl where you can find all you need.

I would also like to point out how helpful Anton was before we arrived to the flat- he was patient to answer to all my questions and lady that waited for us in the flat was also amazing. I am highly recommending this flat to anyone staying in Berlin, as I am booking it for sure next time I come.