Martin's apartment is really great! It is clean, modern and comfortable. He has generously provided everything anyone would need for a comfortable and very nice stay in Vienna. It is walking distance to the Schonbrunn Palace and Gardens which are beautiful. Definitely take time to walk through them! It is also a short walk to the Metro and just a few stops to the Opera and all the sights. The Aldi market is only about a block away for all your needs as well. If it is available, book Martins place in Vienna. You'll be glad you did!