I have 2 questions regarding this.
The first question is how to get to 1 Grosvenor Square W1K 4AB from the Earls Court tube station and the second question is which of these three entrances to the palace would be easiest to access via the tube?
1. Grand Entrance
2. Hyde Park entrance
3. Grosvenor Gate Entrance
I have to collect my invitation from the address above and attend the party from any of the three entrances mentioned.