The location is perfect, I didn't realise how great the location was until I got there. My friends (who are Berlin locals) also told me that this is one of the "coolest" areas in Berlin.
The place is fine, although a little basic. A bit overpriced and a bit basic in terms of furnishings and decorations, however I was only really there to sleep and shower. Perfect if you are just needing a place to crash.
The check-in is via a key box, so you can check in and out at your own convenience - very useful.