The rooms are clean and modern but quite basic.
Underground is very close. The local area has some good bars and restaurants. There is a Lidl at the end of the road.
Mattress very comfortable but pillows are very light and not supportive.
Staff were very friendly.
We hired bikes for a few days - Berlin is best seen by bike and the infrastructure is excellent for cycling. We used Mietradmitte rent a bike - would recommend (solid bikes and very chilled owner).