I was very impressed with all aspects of the hotel in the 3 night stay.
The service was excellent, one interaction in particular with reception, involving printing out some tickets, was top class. I was able to create my perfect hotel breakfast, so top marks there too. The room had everything I needed, with no noise from other rooms. You might still want to have earplugs if you’re distracted by noise from outside - but it’s no more than you’d expect from a city centre hotels. Finally, the bar was a bonus - comfortable & no more expensive than many pubs in the area.
This is an excellent option for a few days in Berlin. It’s easy to get to, with Alexanderplatz station a few minutes walk away. I’d definitely stay again