I am at this hotel now-- at check in was advised to go up to the club floor where we were promptly checked in. No suites but a decent room--very comfortable. The New Club Lounge opened last week and is very cosy and the food is great--they could do with some cookies along with the chips and pistachios--for the daytime. The happy hour is 7-8PM. There is some construction going on as this floor is still not complete--some rooms are being finished. The ladies at the Club Floor are very good and helpful.
You can take the bus from the front of the hotel and go to Red Sq --about 6 stops--cost 24 Rubles. Metro tickets don't work on the bus-- but cost 28R per ride but 240R for a pack of 10. Boslshoi ballet tickets are best bought at the box office of the theatre as the prices quoted by the hotel were quite high.
Feel free to PM me if you need any more info