Access to the Naschmarkt was a real plus for just experiencing the ambiance of Vienna. Also, there were two grocery stores within mere steps to the entrance to the apartment so that you could obtain food stuffs for breakfast and lunch (assuming that you want to experience at least an evening meal a la Vienna). We did a lot of walking, but the U-bahn being so close is also a plus to get around to see the sights. Just be ready for the 48 steps from the ground floor to the apartment.