 a There was no restaurant inside the hotel So you could not have a lunch or a dinner inside the hotel except the breakfast b The main problem is that the area where the hotel is located is in the 15th district which is the worst one in Vienna Unfortunately we discovered this issue after having booked the hotel The hotel is located close to the West Train Station where at night time is dangerous I would not visit the hotel again only for the reason of the area where it is located c The wi fi was poor at the 3rd floor where we stayed
 a The hotel was comfortable but it is more a 3 star hotel than 4 based on what I have seen 