For people who are leaving today: There are 2 options how to get to the train station Ostrava Svinov: 1. Bus 46 from the bus stop Pustkovecká goes only once an hour (x:40). 2. Bus 37 from the bus stop Studentská (a bit more far away from the hotel than the bus stop Studentské koleje) goes every 20 mins (x:05, x:25, X:45). Both stops are in the map https://mapy.cz/s/3kDpa.