You can expect a wonderful time at the Chancery Court -- it's a beautiful hotel and I was greeted as a very special member, given a room upgrade, and put on the Concierge Floor with full access. The staff is lovely. Its convenience on the tube is great -- it's literally a block from the Holborn station.
The only downside (if you like a lot of night life right around the hotel) is that it is located in the business center of the center, so especially on weekends it's very quiet. I personally liked that.
Its a really lovely hotel, an amzing building from the outside, and a very grand marble staircase inside (it used to be an old insurance companies headquarters (Pearl). The concierge lounge is very comfortable and it has a truly amazing spa (though a charge is made for ALL users whether resident or not). I'm sure you will have a wonderful time. Its 2 minutes to Holborn Underground Station and a 10 minute walk into Covent Garden, so very well placed to get around the city.
We stayed there last year and what a disappointment. it use to be one of the best in London. They provide almost nothing during the day and over charge at night for drinks etc. We were very sad to see the decline here.
We complained and the manager promised to have it reviewed but we have not returned.
Please let us know if it has improved.