Living in London means that I have access to some of the absolute best Christmas Shops, every year lots of high-end department stores dedicate a portion of their stores entirely to Christmas and each year it gets better and better. Last year John Lewis impressed me with it's Opposuits, and Personalised Gummies. So far this year Selfridges was the first Department Store shop I've visited, but wanted to make a special trip to John Lewis too. I was really wowed with the updates to the John Lewis Christmas Shop this year. Unlike some stores that basically use the same set…