In one word - excellent! I have stayed at many Airbnb locations around the world and this is one of the best.
Everything from fast, detailed and helpful communications (including a detailed email prior to arriving with restaurant options and an offer to book reservations) through seamless check-in/out, impeccable cleanliness, and a stylish and comfortable space. It’s really an amazing flat in the perfect location. Do not hesitate to book this - it’s 5 star for everything. Thank you, Christian - you are an amazing host!