we visited Vienna after 7 years, last time we have also chosen Arcotel, but other one near UN buildings. We liked our stay in this Arcotel. From railway station it is about 20 minutes by U1 underground, you just go through shopping mall and reach the hotel. Hotels has unusual reception, you can make your check in yourself just with your name and number of reservation. in the lobby there are free water, tea and apples available. Very modern and nicely designed rooms have comfortable beds. Very silent air condition. Rooms to the atrium are more silent. Breakfast and also toilets are situated in the 2nd floor. In spacy modern designed restaurant is served excellent breakfast. You find there everything including fresh juice, you can make your own pancakes. Also coffee is very good. The only minus - we were missing minibar or refridgerator in the room and free coffee would be excellent. We highly recommend this hotel - rate quality - price is very good.