I have mixed feelings for this place so I'll start with the positive things.
The house is warm, the bed matress is good and you can find any tools you may need for cooking, making coffee, and having a shower. There is also a super market nearby.
So let's move to the negative things. You need to walk for about 13 minutes to get to the S+U Pankow (unless you want to pay for an extra ticket for the bus) and the place is 7km from the center. Moreover what shocked me was how many junkies were sitting at the Pankow station. Most reviews on here are by men so they may not care, but as a solo female traveler, I was scared.
To get to the apartment, you need to climb about 30 steps (there is no elevator) and doing this while you're carrying a lot of luggage is definitely not easy. The bed sheet was dirty and there were hair from -what I assume- the previous tenant and the pillow is the worst/thickest pillow I've ever used. Finally, the desk chair is terrible. You will either fall or get terrible back pains if you try to sit there for more than 30 minutes.
I'd never stay again and I'd definitely not recommend unless you have a car or it's spring time and you enjoy walking.