Sonia
Like Jody I don't recall anything other than the odd snack stall round the station. On the other hand it is only a short hop into the centre on the metro.
It's certainly not true that places are closed by 8 on a Sunday. Plenty of places will be open and you'll have a wide choice, just not round the station.alf a dozen stops on the metro will take you down to Muzeum, the stop on the top of Wencelas Square. There are a number of restaurants in this area which, although they cater mainly for tourists, are fine if you want something to eat after the journey.
Have a good trip
Alan