I was in Munich about a week ago. My honest opinion? It sucks. Really. Loads of expensive shops where you can't buy anything, and no real shops/bars. For example, I counted 2 Louis Vuittons, and 5 H&Ms. However, Bayern itself is awesome, so stay in Augsburg or Nürnberg instead. You can go into München for a day or two, and you don't have put up with the ridiculous shops.