Overall, I was satisfied with my stay in the hotel. Staffs at reception were hospitable, and helpful. The room was spacious, and clean. But I found that the bed linen was wrinkled, and there were some human hairs on the bed on the check-in day. I am not sure, but I guessed that the bed linen was not changed after the previous guest checked out. The next day, I left the sign for changing the linen as requested, but I found that it wasn't done when I returned in the afternoon. I called the reception, and this time it was finally changed. Regarding location, the hotel is apart from the city center. And there were no good restaurants around the hotel. But it is very close to the subway, and it takes just 10 min. to the city center by the subway. There were 2 big supermarkets nearby the hotel. If you visit Wien to attend any meeting/symposium at Austria Center Vienna, this hotel is within the walking distance (5-10mins), and the best option.