Clean, quite spacious and close enough to shops, cafe's, restaurants and public transport.
We stayed here during the Berlin marathon which was great as it was quiet so managed to sleep well.
we arrived late in the evening so we had to self check in. The machine did not provide us with a key so had to call the help line for help. They gave me a new checkin code which didn't work then they said they would send someone to help. after half an hour I decided to use the other machine and went to the lost key section which then provided me with one. Although this was a bit stressful it in ko way ruined the experience and would book again in a hear beat.