Eva is a very nice host which will help you and make your visit much better in the sense of getting the most of what Berlin has to offer which in my case was a piece of the history.
The place is much better than the idea you may do yourself of it with the only photo published. In tandem, it has near a supermarket, restaurants and U/S Bahn stations. The neighborhood is very nice and calm so you will get a nice sleep at Berlin if you pick this place.