I tried to see fares for Prague to Budapest on www.eshop.cd.cz but the Purchase button didn't appear for my dates.
I used dates in the more recent future just to see the process, and found that the fares were 35Kc which is $1.80. Is that correct?
Also the website says that there is no way to guarantee seats together. Is that true?
If I did an overnight, how much are sleeper cars? Can those be purchased online?
Can you explain the trick to me more?