My only complaint is that the internet is not as good, and the network is pretty open to everyone in the building. But those issues were solved by getting a network cable at Saturn and using a VPN.
Other than that it's a great hotel in an amazing location, right next to Gleisdreieck station. Clean, organized and very comfortable too. Shout-out to Norman and the rest of the staff, they were incredibly helpful during my stay.
Highly recommend it.