We Will have two nights stopover in London in May on return from two weeks in Italy. My wife and I have never been to London. We have a Club Carlson credit card, so a two night stay will only cost one night's worth of points. Looking for recommendations as to which of the Club Carlson properties to stay and why we should chose them. (Proximity to attractions, great upgrades for Gold members, etc) Any help will be appreciated. We were thinking the May Fair or the Mercer street properties, but suggestions welcome.