quite a pleasant day, really, went for brunch at the Hilton as we had a voucher - we were supposed to book but they insisted they were sold out, so we just turned up and of course they weren't. Bakery buffet plus cheeses and yogurts and fruit, a man doing full English (which I can't abide), plus an item from the menu, so I had a Japanese beef salad, plus juices and a Bellini.
Then we went for a free guided walk around London as it is free walk weekend or something, so we saw the secrets of old Kensington, which was very interesting. The guide was actually American with a VERY LOUD voice which suited my terrible hearing very well.