Don’t accept invites to go to a sexy club from strangers. Could be setup for a mugging or at least total ripoffs.
Civvie girls in Hungary, Poland and Czech Republic fuck so no need to find pros if you have some game, though they exist too. In fact the divvied girls might happily accept some money as a gift for staying the night etc. In a way it’s part time at its best but the girls mostly won’t see it that way. They won’t fuck a guy who they don’t like, but instead of blue balls from clubs dancing with girls but getting hung up at second base, Eastern Euro girls are way more likely to happily go home with you, and even better if it’s kind of a group thing where her friends have hooked up too. Makes them feel safe.
Beer wine and good food is all very reasonably priced. You can still live like a king when visiting Prague.
That all said, if you get out of a cab that drops you off at an old munition factory outside of town in the dead of night, might as well start saying your prayers as you are about to be the stars of Hostel Part VI - ha ha ha