I have stayed at this hotel a few times in the last 3 years and I am always welcomed "home" on arrival.
The rooms are very spacious and clean and the hotel has some great leasure facilities, including Gym, Pool and the wonderful "Chi" Spa (although Spa treatments are quite expensive).
The prices in the lobby bar are a bit steep (for Coffee etc) but the In-room dining prices are very good value in my opinion. The only downside of this hotel if you are not doing business in Haidian, or are a tourist, is that it is between 30-60 minutes from the main tourist areas such as Tianamen Sq and Sanliton by Taxi depending on traffic. The upside, when you finally get a taxi, is that it will only cost you about £4 each way!
I am due to return to Beijing soon and shall be staying at this hotel again.