It works! It’s comfy and central. Not “charming” per se, but extremely functional. Friendly and easy check in and access.
Loved the location, close to a lot of Berlin’s coolest spots. It really works as a home base while visiting the city. We didn’t spend much time at the place besides sleeping, but that worked great for us. Beds are super comfortable too.
The only word of advice - if it’s summer it gets hot!