We really enjoyed our stay at villa 4U. From the moment we booked, we were able to get good travel advice and general information from Serge. The apartment was easy to find and in a very good location for visiting the sights of Vienna. It is well appointed, comfortable and very clean. There are good amenities nearby, including a bakery /coffee shop, a supermarket and several very good restaurants. We highly recommend a stay in villa 4U,it was wonderful.