Gudrun's apartment is great! It's located in a cool neighborhood with a lot of nice restaurants and shops. It was a good place for our little family of 3 to use as home base for nearly a week. There is a train station just 2 short blocks away and the Nachtmarkt is only slightly further. The apartment is well equipped, clean and spacious. Gudrun met us there when we arrived and left. She's super nice and was prompt in her communication with us. Highly recommended.