Absolutely brilliant, reasonable price, sparklingly clean, comfortable, spacious and within 5 minutes walk to the nearest train station which connects to what must be the world's greatest and most inexpensive and easy transport system that goes absolutely everywhere. It is only a 3/4 hour walk to the center of the city and about a 20 minute train journey to any part of it with clearly marked routes and trains that seem to depart every 2-3 minutes. It was was great to meet Shadi. He was most helpful. We felt absolutely free to come and go as we liked. The keys and entrances were simple and easy to operate. No long stairs to climb, just one short straight run up to the 1st floor and there is even a lift to get it if you're burdened with heavy luggage or tired. The kitchen facilities were excellent as were the toilet, shower and bath facilities. Great heating system . Our room, No. 2 had huge windows that open fully and overlooked a roof covered in natural plants into a vast wide open space and with a wonderful view of a large leafy chestnut tree and a lovely green ash tree. It was absolutely quiet and peaceful. We were extremely comfortable and Shadi was extremely flexible on our check in and check out times. We were able to check in as late as 12 midnight, which was necessary because our flight did not arrive until 11 pm. He also was very relaxed about our check out, which was originally 10 am. He allowed us to depart at 12:30 pm. We were also invited to enjoy certain items of food that were left by other guests that Shadi knew were good. There was ample tea and coffee and all the necessary cleaning, cooking, freezing, refrigerator amenities and a washing machine. There were plenty of towels, shampoos and body washes available and a chocolate Lindt Bunny in gold foil as a welcoming gift on the bed. We highly recommend this place and hope to stay again on our next visit to Vienna. We were delighted to find that the tap water in Vienna is purer than bottled water. It is piped to the city from the mountains by gravity from 130 kilometers away.