 There was a problem with the sink in bath I warned receptionist to have it fixed I came back to hotel at 23 at night the problem was not fixed I warned again but receptionist told me it can only be fixed in the morning I would stay there only for one night anyway I would pay cash not to debit my credit card but they charged my card without asking me 
 location is good 2 min walking distance from Mariahilferstrasse which is one of the main streets in Vienna u nderground carpark is available for a very reasonable price 