The major advantage of this hotel is its location, as mentioned in other reviews. It calls itself a "Pension" which probably would best translate as a family hotel where one can also get meals, but here this refers only to breakfast. The rooms are standard, the carpets slightly filthy, the shower on the small side and rather simple. There is free wifi internet, and fast too, so that's an asset as I regularly have to work in the evenings. The breakfast room is small and dark and the breakfast simple, no espresso, no croissant, just filter coffee, bread rolls, yoghurts, orange juice and the usual cold cuts, cheese and butter. The hotel occupies only the second floor on this stately building, with a completely untrustworthy and very small elevator serving it; I always preferred to take the stairs. The staff seems to be entirely Russian (and most guests too), but friendly and helpful when needed. The hotel does not deserve fours stars at all, three at most, and at 138 Euros per night for a double (single was not available) I find it rather steeply priced.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC