Yeap, agree to the things pointed out above.
Location is great - can't get more central in Moscow, at least not from the perspective of a tourist
The rooms are spacious and good, the hotel is quite "quirky", but that's kinda charming. It's an old hotel with tons of history!
Service is very "Russian", but prompt and efficient.
It is also way more affordable than the RC next door and the PH a stone throw away.
If you get a room in the front side - you'll have amazing views over Kremlin and the entrance to the Red Square.