Least favourite activity

My sister loves to shop and was told that shopping is wonderful in New York - our hotel is 1 block from Macy - this is the worlds biggest department store - it might be the biggest but I felt it had a really poor range - just really floors and floors of fashion and fashion items - nothing that interested me. In the afternoon we caught a taxi to a bookstore - much more my thing - disappointed as didn't have in stock any books I actually wanted