Today's correspondence update for Grosvenor House, A JW Marriott:
I did write back and thank Patrizia.
This was good news, being able to use the lounge early. They have a shower in there! I land pretty early. I gave them the time, but I don't expect my room to be ready.
I did let her know that I had already spoken to the concierge to arrange for a car to pick me up from the airport. In case anyone wants to know, it was 90 pounds. Having never been, and the high chance of grogginess, I don't think I want to tackle the train upon arrival.