If I remember correctly, Saturn and Media Markt have online purchase you can pick up at the store the same day? This is what I do with some purchases in France

If I remember correctly, Saturn and Media Markt have online purchase you can pick up at the store the same day? This is what I do with some purchases in France (Darty or Boulanger) - this gives me the extra advantage of online purchase protection (I can return the article in n days, n being 14 iirc), something you do not have in France for classical purchases (except if the store wants to)