Without a doubt I power shop all the time.  I absolutely hate to go shopping unless we are in another state.  Hubby and I just love to check out the malls (we aren't really shopping just checking out the mall) and the supermarket.  Love to see different supermarkets in different states.  Guess this is another reason I wish MIL would stay at home.  I have to slow down to a crawl for her and it takes forever to do food shopping.  Honestly don't know why she has to come.  It is rare she ever buys anything except her National enquirer, Star and ice cream bars.