You should have taken better yesss!. They currently offer 4,99€ for yesss! complete:
1,500 free minutes to all networks inside Austria, while inside Austria.
1,500 free SMS to Austrian phones while inside Austria.
1,500 MB data while inside Austria
first month and 9,90 monthly the following months.
https://www.yesss.at/tarife-wertkart...complete/7/110