It’s located directly above the Märkisches Museum Ubahn. The location is very central , maybe 15 minute walk to Alexanderplatz, 15 minute walk to Stadtmitte — 5 out of 5 stars.
I stayed here for the entire month of January 2021 in one of the serviced apartments. There was a kitchenette, with some cooking utensils provided (cutlery, spatula, pan, pot, cutting board, bowls, plates, colander). And they even gave me a welcome basket with beers, water, olive oil, salt, pepper, coffee, tea, sugar, and cream. I thought the gesture was sweet. There was a bedroom and living separated by a door, with a tv in each room. The bathroom was huge, it had a bathtub with a shower head, but also a separate shower for standing only. I think the bathroom was my favorite part of the suite haha it was really nice.
Unfortunately, everything on the inside of the hotel was closed due to the current restrictions, so I can’t really say much about that. But even with everything closed, the building maintains an air of elegance and majesty.
There is a wash machine and dryer on the bottom floor (UG), free of charge, and you can buy detergent from the front desk. This really comes in handy for long stays.
The staff is very friendly. Someone is always available, and they are more than willing to help how they can. And they speak a variety of languages among them, so that’s nice.
I would definitely recommend this place, especially for extended stays.