I just ordered a sparpreis ticket, online, for roundtrip travel from Munich to Salzburg for Saturday, March 31. I paid 29 euros for the the ticket and I have a few questions:
1. Is that roundtrip price, or is that price each way? It's not clear to me from the website, or the ticket I printed (which is in German).
2. When ordering the ticket I specified three adults would be travelling, and the language was such that it implied up to 5 adults could travel on this same ticket. So does that mean the 29 euro price covers all three adults, or is it 29.00 per person? It looks like I've only been charged for 29.00, but I don't want any unpleasant surprises when I board the train on Saturday.

Thanks!